252252814 has 48 divisors (see below), whose sum is σ = 428717520. Its totient is φ = 111196800.

The previous prime is 252252809. The next prime is 252252841. The reversal of 252252814 is 418252252.

It is a super-4 number, since 4×252252814⁴ (a number of 35 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1925529 + ... + 1925659.

It is an arithmetic number, because the mean of its divisors is an integer number (8931615).

Almost surely, 2^252252814 is an apocalyptic number.

252252814 is a deficient number, since it is larger than the sum of its proper divisors (176464706).

252252814 is a wasteful number, since it uses less digits than its factorization.

252252814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 326 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

The square root of 252252814 is about 15882.4687627585. The cubic root of 252252814 is about 631.8471145838.

The spelling of 252252814 in words is "two hundred fifty-two million, two hundred fifty-two thousand, eight hundred fourteen".