252730852 has 12 divisors (see below), whose sum is σ = 482486256. Its totient is φ = 114877640.

The previous prime is 252730811. The next prime is 252730873. The reversal of 252730852 is 258037252.

252730852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2871898 + ... + 2871985.

It is an arithmetic number, because the mean of its divisors is an integer number (40207188).

Almost surely, 2^252730852 is an apocalyptic number.

252730852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252730852 is a deficient number, since it is larger than the sum of its proper divisors (229755404).

252730852 is a wasteful number, since it uses less digits than its factorization.

252730852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743898 (or 5743896 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 252730852 is about 15897.5108743476. The cubic root of 252730852 is about 632.2459952759.

The spelling of 252730852 in words is "two hundred fifty-two million, seven hundred thirty thousand, eight hundred fifty-two".