252176904 has 96 divisors (see below), whose sum is σ = 801702720. Its totient is φ = 70098048.

The previous prime is 252176893. The next prime is 252176917. The reversal of 252176904 is 409671252.

252176904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252176904² = 127186381822050432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11887 + ... + 25409.

It is an arithmetic number, because the mean of its divisors is an integer number (8351070).

Almost surely, 2^252176904 is an apocalyptic number.

252176904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252176904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400851360).

252176904 is an abundant number, since it is smaller than the sum of its proper divisors (549525816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252176904 is a wasteful number, since it uses less digits than its factorization.

252176904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13579 (or 13572 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 252176904 is about 15880.0788411141. The cubic root of 252176904 is about 631.7837280078.

The spelling of 252176904 in words is "two hundred fifty-two million, one hundred seventy-six thousand, nine hundred four".