252877630 has 16 divisors (see below), whose sum is σ = 455607360. Its totient is φ = 101056032.

The previous prime is 252877607. The next prime is 252877637. The reversal of 252877630 is 36778252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252877637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150 + ... + 22489.

It is an arithmetic number, because the mean of its divisors is an integer number (28475460).

Almost surely, 2^252877630 is an apocalyptic number.

252877630 is a deficient number, since it is larger than the sum of its proper divisors (202729730).

252877630 is a wasteful number, since it uses less digits than its factorization.

252877630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23763.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 252877630 is about 15902.1265873467. The cubic root of 252877630 is about 632.3683676768.

The spelling of 252877630 in words is "two hundred fifty-two million, eight hundred seventy-seven thousand, six hundred thirty".