252274176 has 400 divisors, whose sum is σ = 950653440. Its totient is φ = 64696320.

The previous prime is 252274159. The next prime is 252274193. The reversal of 252274176 is 671472252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252274159) and next prime (252274193).

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

It is a self number, because there is not a number n which added to its sum of digits gives 252274176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3193305 + ... + 3193383.

Almost surely, 2^252274176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252274176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475326720).

252274176 is an abundant number, since it is smaller than the sum of its proper divisors (698379264).

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

252274176 is an equidigital number, since it uses as much as digits as its factorization.

252274176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 102 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 252274176 is about 15883.1412510246. The cubic root of 252274176 is about 631.8649500466.

It can be divided in two parts, 25227 and 4176, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 252274176 in words is "two hundred fifty-two million, two hundred seventy-four thousand, one hundred seventy-six".