252380524 has 48 divisors (see below), whose sum is σ = 493516800. Its totient is φ = 111963200.

The previous prime is 252380509. The next prime is 252380551. The reversal of 252380524 is 425083252.

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 15 ways as a sum of consecutive naturals, for example, 495582 + ... + 496090.

It is an arithmetic number, because the mean of its divisors is an integer number (10281600).

Almost surely, 2^252380524 is an apocalyptic number.

It is an amenable number.

252380524 is a deficient number, since it is larger than the sum of its proper divisors (241136276).

252380524 is a wasteful number, since it uses less digits than its factorization.

252380524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 252380524 is about 15886.4887246994. The cubic root of 252380524 is about 631.9537266500.

The spelling of 252380524 in words is "two hundred fifty-two million, three hundred eighty thousand, five hundred twenty-four".