252063736 has 32 divisors (see below), whose sum is σ = 485488080. Its totient is φ = 122617600.

The previous prime is 252063733. The next prime is 252063767. The reversal of 252063736 is 637360252.

It is a super-2 number, since 2×252063736² = 127072254012555392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252063731) 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, 150375 + ... + 152041.

Almost surely, 2^252063736 is an apocalyptic number.

It is an amenable number.

252063736 is a deficient number, since it is larger than the sum of its proper divisors (233424344).

252063736 is a wasteful number, since it uses less digits than its factorization.

252063736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 252063736 is about 15876.5152347737. The cubic root of 252063736 is about 631.6892065328.

The spelling of 252063736 in words is "two hundred fifty-two million, sixty-three thousand, seven hundred thirty-six".