1332388956 has 12 divisors (see below), whose sum is σ = 3108907592. Its totient is φ = 444129648.

The previous prime is 1332388933. The next prime is 1332388961. The reversal of 1332388956 is 6598832331.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55516195 + ... + 55516218.

Almost surely, 2^1332388956 is an apocalyptic number.

It is an amenable number.

1332388956 is an abundant number, since it is smaller than the sum of its proper divisors (1776518636).

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

1332388956 is a wasteful number, since it uses less digits than its factorization.

1332388956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111032420 (or 111032418 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 1332388956 is about 36501.9034572171. The cubic root of 1332388956 is about 1100.3824994861.

The spelling of 1332388956 in words is "one billion, three hundred thirty-two million, three hundred eighty-eight thousand, nine hundred fifty-six".