1164331332 has 36 divisors (see below), whose sum is σ = 2944206720. Its totient is φ = 387973872.

The previous prime is 1164331313. The next prime is 1164331349. The reversal of 1164331332 is 2331334611.

1164331332 is a `hidden beast` number, since 1 + 1 + 643 + 3 + 13 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 1164331296 and 1164331305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194293 + ... + 200195.

It is an arithmetic number, because the mean of its divisors is an integer number (81783520).

Almost surely, 2^1164331332 is an apocalyptic number.

1164331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1164331332 is an abundant number, since it is smaller than the sum of its proper divisors (1779875388).

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

1164331332 is a wasteful number, since it uses less digits than its factorization.

1164331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392 (or 11387 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 1164331332 is about 34122.2996294212. The cubic root of 1164331332 is about 1052.0237107139.

Adding to 1164331332 its reverse (2331334611), we get a palindrome (3495665943).

The spelling of 1164331332 in words is "one billion, one hundred sixty-four million, three hundred thirty-one thousand, three hundred thirty-two".