332155340 has 96 divisors (see below), whose sum is σ = 806803200. Its totient is φ = 113598720.

The previous prime is 332155339. The next prime is 332155379. The reversal of 332155340 is 43551233.

It is a super-2 number, since 2×332155340² = 220654339781031200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 957047 + ... + 957393.

It is an arithmetic number, because the mean of its divisors is an integer number (8404200).

Almost surely, 2^332155340 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 332155340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403401600).

332155340 is an abundant number, since it is smaller than the sum of its proper divisors (474647860).

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

332155340 is a wasteful number, since it uses less digits than its factorization.

332155340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 332155340 is about 18225.1293548221. The cubic root of 332155340 is about 692.5435353429.

The spelling of 332155340 in words is "three hundred thirty-two million, one hundred fifty-five thousand, three hundred forty".