157807644060 has 48 divisors (see below), whose sum is σ = 482030623872. Its totient is φ = 38256398400.

The previous prime is 157807644041. The next prime is 157807644067. The reversal of 157807644060 is 60446708751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157807644067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119550586 + ... + 119551905.

It is an arithmetic number, because the mean of its divisors is an integer number (10042304664).

Almost surely, 2^157807644060 is an apocalyptic number.

157807644060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157807644060 is an abundant number, since it is smaller than the sum of its proper divisors (324222979812).

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

157807644060 is a wasteful number, since it uses less digits than its factorization.

157807644060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239102514 (or 239102512 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 157807644060 in words is "one hundred fifty-seven billion, eight hundred seven million, six hundred forty-four thousand, sixty".