332345442 has 64 divisors (see below), whose sum is σ = 783457920. Its totient is φ = 92659200.

The previous prime is 332345401. The next prime is 332345443. The reversal of 332345442 is 244543233.

It is a super-2 number, since 2×332345442² = 220906985636350728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332345443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436342 + ... + 437102.

It is an arithmetic number, because the mean of its divisors is an integer number (12241530).

Almost surely, 2^332345442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332345442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391728960).

332345442 is an abundant number, since it is smaller than the sum of its proper divisors (451112478).

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

332345442 is a wasteful number, since it uses less digits than its factorization.

332345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its digits is 34560, while the sum is 30.

The square root of 332345442 is about 18230.3439901720. The cubic root of 332345442 is about 692.6756309689.

Adding to 332345442 its reverse (244543233), we get a palindrome (576888675).

The spelling of 332345442 in words is "three hundred thirty-two million, three hundred forty-five thousand, four hundred forty-two".