157436882 has 12 divisors (see below), whose sum is σ = 244582026. Its totient is φ = 76003200.

The previous prime is 157436857. The next prime is 157436893. The reversal of 157436882 is 288634751.

It can be written as a sum of positive squares in 3 ways, for example, as 156975841 + 461041 = 12529^2 + 679^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45119 + ... + 48482.

Almost surely, 2^157436882 is an apocalyptic number.

157436882 is a deficient number, since it is larger than the sum of its proper divisors (87145144).

157436882 is an equidigital number, since it uses as much as digits as its factorization.

157436882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93661 (or 93632 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 157436882 is about 12547.3854647094. The cubic root of 157436882 is about 539.9689991348.

The spelling of 157436882 in words is "one hundred fifty-seven million, four hundred thirty-six thousand, eight hundred eighty-two".