332233220 has 96 divisors (see below), whose sum is σ = 782320896. Its totient is φ = 117504000.

The previous prime is 332233219. The next prime is 332233243. The reversal of 332233220 is 22332233.

332233220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332233220² = 220757824943136800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 332233192 and 332233201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2200145 + ... + 2200295.

It is an arithmetic number, because the mean of its divisors is an integer number (8149176).

Almost surely, 2^332233220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391160448).

332233220 is an abundant number, since it is smaller than the sum of its proper divisors (450087676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332233220 is a wasteful number, since it uses less digits than its factorization.

332233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 332233220 is about 18227.2658399443. The cubic root of 332233220 is about 692.5976576859.

332233220 divided by its sum of digits (20) gives a palindrome (16611661).

Adding to 332233220 its reverse (22332233), we get a palindrome (354565453).

It can be divided in two parts, 3 and 32233220, that added together give a palindrome (32233223).

The spelling of 332233220 in words is "three hundred thirty-two million, two hundred thirty-three thousand, two hundred twenty".