252938446528 has 28 divisors (see below), whose sum is σ = 502305431760. Its totient is φ = 126373298432.

The previous prime is 252938446483. The next prime is 252938446597. The reversal of 252938446528 is 825644839252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413751 + ... + 1582582.

Almost surely, 2^252938446528 is an apocalyptic number.

It is an amenable number.

252938446528 is a deficient number, since it is larger than the sum of its proper divisors (249366985232).

252938446528 is a wasteful number, since it uses less digits than its factorization.

252938446528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997664 (or 2997654 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 58.

The spelling of 252938446528 in words is "two hundred fifty-two billion, nine hundred thirty-eight million, four hundred forty-six thousand, five hundred twenty-eight".