331832652 has 12 divisors (see below), whose sum is σ = 774276216. Its totient is φ = 110610880.

The previous prime is 331832651. The next prime is 331832671. The reversal of 331832652 is 256238133.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×331832652² = 220225817866706208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331832651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13826349 + ... + 13826372.

It is an arithmetic number, because the mean of its divisors is an integer number (64523018).

Almost surely, 2^331832652 is an apocalyptic number.

It is an amenable number.

331832652 is an abundant number, since it is smaller than the sum of its proper divisors (442443564).

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

331832652 is a wasteful number, since it uses less digits than its factorization.

331832652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27652728 (or 27652726 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 331832652 is about 18216.2743721102. The cubic root of 331832652 is about 692.3191946313.

The spelling of 331832652 in words is "three hundred thirty-one million, eight hundred thirty-two thousand, six hundred fifty-two".