1162331664 has 40 divisors (see below), whose sum is σ = 3233668032. Its totient is φ = 357640320.

The previous prime is 1162331659. The next prime is 1162331689. The reversal of 1162331664 is 4661332611.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930732 + ... + 931979.

Almost surely, 2^1162331664 is an apocalyptic number.

It is an amenable number.

1162331664 is an abundant number, since it is smaller than the sum of its proper divisors (2071336368).

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

1162331664 is a wasteful number, since it uses less digits than its factorization.

1162331664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862735 (or 1862729 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 1162331664 is about 34092.9855542163. The cubic root of 1162331664 is about 1051.4211034301.

The spelling of 1162331664 in words is "one billion, one hundred sixty-two million, three hundred thirty-one thousand, six hundred sixty-four".