253032008 has 8 divisors (see below), whose sum is σ = 474435030. Its totient is φ = 126516000.

The previous prime is 253032007. The next prime is 253032041. The reversal of 253032008 is 800230352.

253032008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 252873604 + 158404 = 15902^2 + 398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (253032007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15814493 + ... + 15814508.

Almost surely, 2^253032008 is an apocalyptic number.

It is an amenable number.

253032008 is a deficient number, since it is larger than the sum of its proper divisors (221403022).

253032008 is a wasteful number, since it uses less digits than its factorization.

253032008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31629007 (or 31629003 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 253032008 is about 15906.9798516249. The cubic root of 253032008 is about 632.4970253002.

The spelling of 253032008 in words is "two hundred fifty-three million, thirty-two thousand, eight".