252263356 has 12 divisors (see below), whose sum is σ = 460654992. Its totient is φ = 120647648.

The previous prime is 252263339. The next prime is 252263381. The reversal of 252263356 is 653362252.

It is a congruent number.

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, 1370905 + ... + 1371088.

It is an arithmetic number, because the mean of its divisors is an integer number (38387916).

Almost surely, 2^252263356 is an apocalyptic number.

It is an amenable number.

252263356 is a deficient number, since it is larger than the sum of its proper divisors (208391636).

252263356 is a wasteful number, since it uses less digits than its factorization.

252263356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742020 (or 2742018 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 252263356 is about 15882.8006346488. The cubic root of 252263356 is about 631.8559163878.

It can be divided in two parts, 25226 and 3356, that added together give a palindrome (28582).

The spelling of 252263356 in words is "two hundred fifty-two million, two hundred sixty-three thousand, three hundred fifty-six".