252036164 has 12 divisors (see below), whose sum is σ = 442011024. Its totient is φ = 125747304.

The previous prime is 252036157. The next prime is 252036179. The reversal of 252036164 is 461630252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65594 + ... + 69329.

It is an arithmetic number, because the mean of its divisors is an integer number (36834252).

Almost surely, 2^252036164 is an apocalyptic number.

It is an amenable number.

252036164 is a deficient number, since it is larger than the sum of its proper divisors (189974860).

252036164 is a wasteful number, since it uses less digits than its factorization.

252036164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135394 (or 135392 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 252036164 is about 15875.6468844580. The cubic root of 252036164 is about 631.6661732448. Note that the first 3 decimals are identical.

The spelling of 252036164 in words is "two hundred fifty-two million, thirty-six thousand, one hundred sixty-four".