332397072 has 240 divisors, whose sum is σ = 1121178240. Its totient is φ = 89929728.

The previous prime is 332397067. The next prime is 332397083. The reversal of 332397072 is 270793233.

It is a super-2 number, since 2×332397072² = 220975626948346368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2426188 + ... + 2426324.

It is an arithmetic number, because the mean of its divisors is an integer number (4671576).

Almost surely, 2^332397072 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 332397072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560589120).

332397072 is an abundant number, since it is smaller than the sum of its proper divisors (788781168).

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

332397072 is a wasteful number, since it uses less digits than its factorization.

332397072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 332397072 is about 18231.7599808686. The cubic root of 332397072 is about 692.7114982589.

The spelling of 332397072 in words is "three hundred thirty-two million, three hundred ninety-seven thousand, seventy-two".