252320662 has 16 divisors (see below), whose sum is σ = 414125712. Its totient is φ = 114347520.

The previous prime is 252320641. The next prime is 252320669. The reversal of 252320662 is 266023252.

252320662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252320662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252320669) 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, 9603 + ... + 24430.

It is an arithmetic number, because the mean of its divisors is an integer number (25882857).

Almost surely, 2^252320662 is an apocalyptic number.

252320662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252320662 is a deficient number, since it is larger than the sum of its proper divisors (161805050).

252320662 is a wasteful number, since it uses less digits than its factorization.

252320662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34383.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 252320662 is about 15884.6045591321. The cubic root of 252320662 is about 631.9037584449.

The spelling of 252320662 in words is "two hundred fifty-two million, three hundred twenty thousand, six hundred sixty-two".