252374650 has 24 divisors (see below), whose sum is σ = 512092224. Its totient is φ = 91772400.

The previous prime is 252374641. The next prime is 252374737. The reversal of 252374650 is 56473252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228882 + ... + 229981.

It is an arithmetic number, because the mean of its divisors is an integer number (21337176).

Almost surely, 2^252374650 is an apocalyptic number.

252374650 is an abundant number, since it is smaller than the sum of its proper divisors (259717574).

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

252374650 is a wasteful number, since it uses less digits than its factorization.

252374650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458886 (or 458881 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 252374650 is about 15886.3038495429. The cubic root of 252374650 is about 631.9488238351.

The spelling of 252374650 in words is "two hundred fifty-two million, three hundred seventy-four thousand, six hundred fifty".