252152310 has 16 divisors (see below), whose sum is σ = 605165616. Its totient is φ = 67240608.

The previous prime is 252152309. The next prime is 252152339. The reversal of 252152310 is 13251252.

It is a super-2 number, since 2×252152310² = 127161574876672200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4202509 + ... + 4202568.

It is an arithmetic number, because the mean of its divisors is an integer number (37822851).

Almost surely, 2^252152310 is an apocalyptic number.

252152310 is an abundant number, since it is smaller than the sum of its proper divisors (353013306).

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

252152310 is a wasteful number, since it uses less digits than its factorization.

252152310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405087.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 252152310 is about 15879.3044558003. The cubic root of 252152310 is about 631.7631887304.

The spelling of 252152310 in words is "two hundred fifty-two million, one hundred fifty-two thousand, three hundred ten".