152217564 has 24 divisors (see below), whose sum is σ = 366632448. Its totient is φ = 49102320.

The previous prime is 152217557. The next prime is 152217587. The reversal of 152217564 is 465712251.

152217564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204222 + ... + 204965.

It is an arithmetic number, because the mean of its divisors is an integer number (15276352).

Almost surely, 2^152217564 is an apocalyptic number.

It is an amenable number.

152217564 is an abundant number, since it is smaller than the sum of its proper divisors (214414884).

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

152217564 is a wasteful number, since it uses less digits than its factorization.

152217564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409225 (or 409223 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 152217564 is about 12337.6482361915. The cubic root of 152217564 is about 533.9348347307.

The spelling of 152217564 in words is "one hundred fifty-two million, two hundred seventeen thousand, five hundred sixty-four".