158216094720 has 1232 divisors, whose sum is σ = 631475591040. Its totient is φ = 37838389248.

The previous prime is 158216094719. The next prime is 158216094767. The reversal of 158216094720 is 27490612851.

158216094720 is a `hidden beast` number, since 1 + 582 + 1 + 6 + 0 + 9 + 47 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1631093712 + ... + 1631093808.

Almost surely, 2^158216094720 is an apocalyptic number.

158216094720 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 158216094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315737795520).

158216094720 is an abundant number, since it is smaller than the sum of its proper divisors (473259496320).

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

158216094720 is an equidigital number, since it uses as much as digits as its factorization.

158216094720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 158216094720 in words is "one hundred fifty-eight billion, two hundred sixteen million, ninety-four thousand, seven hundred twenty".