157436539632 has 60 divisors (see below), whose sum is σ = 440838895120. Its totient is φ = 52450827264.

The previous prime is 157436539613. The next prime is 157436539649. The reversal of 157436539632 is 236935634751.

157436539632 is a `hidden beast` number, since 1 + 5 + 7 + 43 + 6 + 539 + 63 + 2 = 666.

It is a super-2 number, since 2×157436539632² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20353 + ... + 561504.

Almost surely, 2^157436539632 is an apocalyptic number.

157436539632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157436539632 is an abundant number, since it is smaller than the sum of its proper divisors (283402355488).

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

157436539632 is a wasteful number, since it uses less digits than its factorization.

157436539632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583750 (or 583741 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 54.

The spelling of 157436539632 in words is "one hundred fifty-seven billion, four hundred thirty-six million, five hundred thirty-nine thousand, six hundred thirty-two".