252910318 has 8 divisors (see below), whose sum is σ = 389618712. Its totient is φ = 123037416.

The previous prime is 252910291. The next prime is 252910319. The reversal of 252910318 is 813019252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252910318² = 127927257901722248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252910318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252910319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708780 + ... + 1708927.

It is an arithmetic number, because the mean of its divisors is an integer number (48702339).

Almost surely, 2^252910318 is an apocalyptic number.

252910318 is a deficient number, since it is larger than the sum of its proper divisors (136708394).

252910318 is a wasteful number, since it uses less digits than its factorization.

252910318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417746.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 252910318 is about 15903.1543411991. The cubic root of 252910318 is about 632.3956140127.

The spelling of 252910318 in words is "two hundred fifty-two million, nine hundred ten thousand, three hundred eighteen".