157606334064 has 80 divisors (see below), whose sum is σ = 452439018240. Its totient is φ = 52529584320.

The previous prime is 157606334033. The next prime is 157606334077. The reversal of 157606334064 is 460433606751.

157606334064 is a `hidden beast` number, since 1 + 5 + 7 + 6 + 0 + 633 + 4 + 0 + 6 + 4 = 666.

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, 5745309 + ... + 5772675.

It is an arithmetic number, because the mean of its divisors is an integer number (5655487728).

Almost surely, 2^157606334064 is an apocalyptic number.

It is an amenable number.

157606334064 is an abundant number, since it is smaller than the sum of its proper divisors (294832684176).

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

157606334064 is a wasteful number, since it uses less digits than its factorization.

157606334064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40715 (or 40703 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 157606334064 in words is "one hundred fifty-seven billion, six hundred six million, three hundred thirty-four thousand, sixty-four".