252367842 has 32 divisors (see below), whose sum is σ = 532958400. Its totient is φ = 79446528.

The previous prime is 252367813. The next prime is 252367859. The reversal of 252367842 is 248763252.

It is a self number, because there is not a number n which added to its sum of digits gives 252367842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35134 + ... + 41702.

It is an arithmetic number, because the mean of its divisors is an integer number (16654950).

Almost surely, 2^252367842 is an apocalyptic number.

252367842 is an abundant number, since it is smaller than the sum of its proper divisors (280590558).

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

252367842 is a wasteful number, since it uses less digits than its factorization.

252367842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930.

The product of its digits is 161280, while the sum is 39.

The square root of 252367842 is about 15886.0895754745. The cubic root of 252367842 is about 631.9431413490.

The spelling of 252367842 in words is "two hundred fifty-two million, three hundred sixty-seven thousand, eight hundred forty-two".