158124864 has 112 divisors (see below), whose sum is σ = 437814720. Its totient is φ = 50319360.

The previous prime is 158124851. The next prime is 158124887. The reversal of 158124864 is 468421851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417027 + ... + 417405.

It is an arithmetic number, because the mean of its divisors is an integer number (3909060).

Almost surely, 2^158124864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158124864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218907360).

158124864 is an abundant number, since it is smaller than the sum of its proper divisors (279689856).

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

158124864 is a wasteful number, since it uses less digits than its factorization.

158124864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 478 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 158124864 is about 12574.7709323073. The cubic root of 158124864 is about 540.7543914246.

The spelling of 158124864 in words is "one hundred fifty-eight million, one hundred twenty-four thousand, eight hundred sixty-four".