252345776 has 20 divisors (see below), whose sum is σ = 496936944. Its totient is φ = 124104000.

The previous prime is 252345727. The next prime is 252345781. The reversal of 252345776 is 677543252.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 128300 + ... + 130251.

Almost surely, 2^252345776 is an apocalyptic number.

It is an amenable number.

252345776 is a deficient number, since it is larger than the sum of its proper divisors (244591168).

252345776 is a wasteful number, since it uses less digits than its factorization.

252345776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258620 (or 258614 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 252345776 is about 15885.3950533186. The cubic root of 252345776 is about 631.9247226476.

The spelling of 252345776 in words is "two hundred fifty-two million, three hundred forty-five thousand, seven hundred seventy-six".