157292946980 has 24 divisors (see below), whose sum is σ = 355724049912. Its totient is φ = 58077395712.

The previous prime is 157292946959. The next prime is 157292947043. The reversal of 157292946980 is 89649292751.

157292946980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 83868964 + 157209078016 = 9158^2 + 396496^2 .

It is a super-2 number, since 2×157292946980² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302486177 + ... + 302486696.

It is an arithmetic number, because the mean of its divisors is an integer number (14821835413).

Almost surely, 2^157292946980 is an apocalyptic number.

157292946980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157292946980 is an abundant number, since it is smaller than the sum of its proper divisors (198431102932).

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

157292946980 is a wasteful number, since it uses less digits than its factorization.

157292946980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604972895 (or 604972893 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 157292946980 in words is "one hundred fifty-seven billion, two hundred ninety-two million, nine hundred forty-six thousand, nine hundred eighty".