252363834 has 12 divisors (see below), whose sum is σ = 546788346. Its totient is φ = 84121272.

The previous prime is 252363823. The next prime is 252363857. The reversal of 252363834 is 438363252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 243453609 + 8910225 = 15603^2 + 2985^2 .

It is a super-2 number, since 2×252363834² = 127375009422359112, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

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 5 ways as a sum of consecutive naturals, for example, 7010089 + ... + 7010124.

Almost surely, 2^252363834 is an apocalyptic number.

252363834 is an abundant number, since it is smaller than the sum of its proper divisors (294424512).

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

252363834 is a wasteful number, since it uses less digits than its factorization.

252363834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14020221 (or 14020218 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 252363834 is about 15885.9634268747. The cubic root of 252363834 is about 631.9397959129.

The spelling of 252363834 in words is "two hundred fifty-two million, three hundred sixty-three thousand, eight hundred thirty-four".