2320032 has 96 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 648960.

The previous prime is 2320001. The next prime is 2320039. The reversal of 2320032 is 2300232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2320039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178458 + ... + 178470.

It is an arithmetic number, because the mean of its divisors is an integer number (74970).

2^2320032 is an apocalyptic number.

2320032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

2320032 is an abundant number, since it is smaller than the sum of its proper divisors (4877088).

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

2320032 is a wasteful number, since it uses less digits than its factorization.

2320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2320032 is about 1523.1651256512. The cubic root of 2320032 is about 132.3827276111.

Adding to 2320032 its reverse (2300232), we get a palindrome (4620264).

It can be divided in two parts, 23200 and 32, that added together give a palindrome (23232).

The spelling of 2320032 in words is "two million, three hundred twenty thousand, thirty-two".