157872477960 has 48 divisors (see below), whose sum is σ = 513085554540. Its totient is φ = 42099327360.

The previous prime is 157872477937. The next prime is 157872478013. The reversal of 157872477960 is 69774278751.

157872477960 is a `hidden beast` number, since 1 + 5 + 7 + 8 + 72 + 477 + 96 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 145147284324 + 12725193636 = 380982^2 + 112806^2 .

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, 219266971 + ... + 219267690.

Almost surely, 2^157872477960 is an apocalyptic number.

157872477960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157872477960 is an abundant number, since it is smaller than the sum of its proper divisors (355213076580).

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

157872477960 is a wasteful number, since it uses less digits than its factorization.

157872477960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438534678 (or 438534671 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 63.

The spelling of 157872477960 in words is "one hundred fifty-seven billion, eight hundred seventy-two million, four hundred seventy-seven thousand, nine hundred sixty".