158125422160 has 120 divisors (see below), whose sum is σ = 388376577576. Its totient is φ = 59864555520.

The previous prime is 158125422149. The next prime is 158125422181. The reversal of 158125422160 is 61224521851.

It can be written as a sum of positive squares in 4 ways, for example, as 316270656 + 157809151504 = 17784^2 + 397252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42769432 + ... + 42773128.

Almost surely, 2^158125422160 is an apocalyptic number.

158125422160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158125422160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194188288788).

158125422160 is an abundant number, since it is smaller than the sum of its proper divisors (230251155416).

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

158125422160 is a wasteful number, since it uses less digits than its factorization.

158125422160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229 (or 5204 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 158125422160 in words is "one hundred fifty-eight billion, one hundred twenty-five million, four hundred twenty-two thousand, one hundred sixty".