1164032528 has 10 divisors (see below), whose sum is σ = 2255313054. Its totient is φ = 582016256.

The previous prime is 1164032521. The next prime is 1164032557. The reversal of 1164032528 is 8252304611.

It can be written as a sum of positive squares in only one way, i.e., 1028356624 + 135675904 = 32068^2 + 11648^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1164032494 and 1164032503.

It is not an unprimeable number, because it can be changed into a prime (1164032521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36376001 + ... + 36376032.

Almost surely, 2^1164032528 is an apocalyptic number.

It is an amenable number.

1164032528 is a deficient number, since it is larger than the sum of its proper divisors (1091280526).

1164032528 is an equidigital number, since it uses as much as digits as its factorization.

1164032528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72752041 (or 72752035 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1164032528 is about 34117.9209214161. The cubic root of 1164032528 is about 1051.9337089024.

The spelling of 1164032528 in words is "one billion, one hundred sixty-four million, thirty-two thousand, five hundred twenty-eight".