158252364 has 36 divisors (see below), whose sum is σ = 400624224. Its totient is φ = 52672032.

The previous prime is 158252359. The next prime is 158252377. The reversal of 158252364 is 463252851.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24349 + ... + 30155.

Almost surely, 2^158252364 is an apocalyptic number.

It is an amenable number.

158252364 is an abundant number, since it is smaller than the sum of its proper divisors (242371860).

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

158252364 is a wasteful number, since it uses less digits than its factorization.

158252364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574 (or 6569 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 158252364 is about 12579.8395856227. The cubic root of 158252364 is about 540.8996936043.

The spelling of 158252364 in words is "one hundred fifty-eight million, two hundred fifty-two thousand, three hundred sixty-four".