252299656 has 16 divisors (see below), whose sum is σ = 540642240. Its totient is φ = 108128400.

The previous prime is 252299653. The next prime is 252299699. The reversal of 252299656 is 656992252.

252299656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252299653) 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, 2252620 + ... + 2252731.

It is an arithmetic number, because the mean of its divisors is an integer number (33790140).

Almost surely, 2^252299656 is an apocalyptic number.

It is an amenable number.

252299656 is an abundant number, since it is smaller than the sum of its proper divisors (288342584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252299656 is a wasteful number, since it uses less digits than its factorization.

252299656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505364 (or 4505360 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 252299656 is about 15883.9433391082. The cubic root of 252299656 is about 631.8862223745.

The spelling of 252299656 in words is "two hundred fifty-two million, two hundred ninety-nine thousand, six hundred fifty-six".