1172868232 has 32 divisors (see below), whose sum is σ = 2237569920. Its totient is φ = 576227520.

The previous prime is 1172868227. The next prime is 1172868311. The reversal of 1172868232 is 2328682711.

It is a happy number.

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, 228478 + ... + 233554.

It is an arithmetic number, because the mean of its divisors is an integer number (69924060).

Almost surely, 2^1172868232 is an apocalyptic number.

It is an amenable number.

1172868232 is a deficient number, since it is larger than the sum of its proper divisors (1064701688).

1172868232 is a wasteful number, since it uses less digits than its factorization.

1172868232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5577 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 1172868232 is about 34247.1638533762. The cubic root of 1172868232 is about 1054.5886050498.

The spelling of 1172868232 in words is "one billion, one hundred seventy-two million, eight hundred sixty-eight thousand, two hundred thirty-two".