157285730016 has 60 divisors (see below), whose sum is σ = 462572970552. Its totient is φ = 52428575808.

The previous prime is 157285730011. The next prime is 157285730057. The reversal of 157285730016 is 610037582751.

It is a happy number.

157285730016 is a `hidden beast` number, since 1 + 5 + 72 + 8 + 573 + 0 + 0 + 1 + 6 = 666.

157285730016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157285730011) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30338020 + ... + 30343203.

Almost surely, 2^157285730016 is an apocalyptic number.

157285730016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157285730016 is an abundant number, since it is smaller than the sum of its proper divisors (305287240536).

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

157285730016 is an equidigital number, since it uses as much as digits as its factorization.

157285730016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60681245 (or 60681228 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 157285730016 in words is "one hundred fifty-seven billion, two hundred eighty-five million, seven hundred thirty thousand, sixteen".