158313950632 has 32 divisors (see below), whose sum is σ = 297742559400. Its totient is φ = 78916091904.

The previous prime is 158313950617. The next prime is 158313950633. The reversal of 158313950632 is 236059313851.

158313950632 is digitally balanced in base 3, 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 142380947556 + 15933003076 = 377334^2 + 126226^2 .

It is a super-2 number, since 2×158313950632² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158313950633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9925768 + ... + 9941704.

Almost surely, 2^158313950632 is an apocalyptic number.

It is an amenable number.

158313950632 is a deficient number, since it is larger than the sum of its proper divisors (139428608768).

158313950632 is a wasteful number, since it uses less digits than its factorization.

158313950632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19645 (or 19641 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 158313950632 in words is "one hundred fifty-eight billion, three hundred thirteen million, nine hundred fifty thousand, six hundred thirty-two".