157594669380 has 36 divisors (see below), whose sum is σ = 478037164332. Its totient is φ = 42025245120.

The previous prime is 157594669367. The next prime is 157594669391. The reversal of 157594669380 is 83966495751.

157594669380 is a `hidden beast` number, since 1 + 5 + 7 + 5 + 9 + 466 + 93 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29837034756 + 127757634624 = 172734^2 + 357432^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 437762791 + ... + 437763150.

Almost surely, 2^157594669380 is an apocalyptic number.

157594669380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157594669380 is an abundant number, since it is smaller than the sum of its proper divisors (320442494952).

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

157594669380 is a wasteful number, since it uses less digits than its factorization.

157594669380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875525956 (or 875525951 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 157594669380 in words is "one hundred fifty-seven billion, five hundred ninety-four million, six hundred sixty-nine thousand, three hundred eighty".