157066830144 has 84 divisors (see below), whose sum is σ = 514518538144. Its totient is φ = 44876236032.

The previous prime is 157066830127. The next prime is 157066830157. The reversal of 157066830144 is 441038660751.

157066830144 is a `hidden beast` number, since 1 + 570 + 6 + 6 + 8 + 30 + 1 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a self number, because there is not a number n which added to its sum of digits gives 157066830144.

It is a congruent number.

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, 19473502 + ... + 19481565.

Almost surely, 2^157066830144 is an apocalyptic number.

157066830144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157066830144 is an abundant number, since it is smaller than the sum of its proper divisors (357451708000).

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

157066830144 is a wasteful number, since it uses less digits than its factorization.

157066830144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38955092 (or 38955079 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 157066830144 in words is "one hundred fifty-seven billion, sixty-six million, eight hundred thirty thousand, one hundred forty-four".