869132132 has 24 divisors (see below), whose sum is σ = 1660018752. Its totient is φ = 394877600.

The previous prime is 869132113. The next prime is 869132177. The reversal of 869132132 is 231231968.

It is a super-4 number, since 4×869132132⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 869132092 and 869132101.

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, 152657 + ... + 158247.

It is an arithmetic number, because the mean of its divisors is an integer number (69167448).

Almost surely, 2^869132132 is an apocalyptic number.

It is an amenable number.

869132132 is a deficient number, since it is larger than the sum of its proper divisors (790886620).

869132132 is a wasteful number, since it uses less digits than its factorization.

869132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139 (or 9137 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 869132132 is about 29481.0469963331. The cubic root of 869132132 is about 954.3227317077.

The spelling of 869132132 in words is "eight hundred sixty-nine million, one hundred thirty-two thousand, one hundred thirty-two".