252858916 has 12 divisors (see below), whose sum is σ = 465792880. Its totient is φ = 119775240.

The previous prime is 252858911. The next prime is 252858929. The reversal of 252858916 is 619858252.

252858916 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 (252858911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663470 + ... + 1663621.

Almost surely, 2^252858916 is an apocalyptic number.

It is an amenable number.

252858916 is a deficient number, since it is larger than the sum of its proper divisors (212933964).

252858916 is a wasteful number, since it uses less digits than its factorization.

252858916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327114 (or 3327112 counting only the distinct ones).

The product of its digits is 345600, while the sum is 46.

The square root of 252858916 is about 15901.5381645928. The cubic root of 252858916 is about 632.3527679925.

The spelling of 252858916 in words is "two hundred fifty-two million, eight hundred fifty-eight thousand, nine hundred sixteen".