332345420 has 48 divisors (see below), whose sum is σ = 785949696. Its totient is φ = 116952000.

The previous prime is 332345401. The next prime is 332345443. The reversal of 332345420 is 24543233.

It is a super-2 number, since 2×332345420² = 220906956389952800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332345420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17546 + ... + 31185.

It is an arithmetic number, because the mean of its divisors is an integer number (16373952).

Almost surely, 2^332345420 is an apocalyptic number.

It is an amenable number.

332345420 is an abundant number, since it is smaller than the sum of its proper divisors (453604276).

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

332345420 is a wasteful number, since it uses less digits than its factorization.

332345420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48782 (or 48780 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 332345420 is about 18230.3433867824. The cubic root of 332345420 is about 692.6756156848.

Adding to 332345420 its reverse (24543233), we get a palindrome (356888653).

The spelling of 332345420 in words is "three hundred thirty-two million, three hundred forty-five thousand, four hundred twenty".