424332 has 24 divisors (see below), whose sum is σ = 1100400. Its totient is φ = 141408.

The previous prime is 424331. The next prime is 424339. The reversal of 424332 is 233424.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (424331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (45850).

2⁴²⁴³³² is an apocalyptic number.

It is an amenable number.

424332 is an abundant number, since it is smaller than the sum of its proper divisors (676068).

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

424332 is a wasteful number, since it uses less digits than its factorization.

424332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942 (or 3934 counting only the distinct ones).

The product of its digits is 576, while the sum is 18.

The square root of 424332 is about 651.4077064328. The cubic root of 424332 is about 75.1453182529.

Adding to 424332 its reverse (233424), we get a palindrome (657756).

It can be divided in two parts, 4 and 24332, that added together give a square (24336 = 156²).

The spelling of 424332 in words is "four hundred twenty-four thousand, three hundred thirty-two".