157484609634 has 32 divisors (see below), whose sum is σ = 343647800640. Its totient is φ = 47716356800.

The previous prime is 157484609629. The next prime is 157484609641. The reversal of 157484609634 is 436906484751.

It is a super-2 number, since 2×157484609634² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364324 + ... + 669104.

It is an arithmetic number, because the mean of its divisors is an integer number (10738993770).

Almost surely, 2^157484609634 is an apocalyptic number.

157484609634 is an abundant number, since it is smaller than the sum of its proper divisors (186163191006).

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

157484609634 is a wasteful number, since it uses less digits than its factorization.

157484609634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312626.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 157484609634 in words is "one hundred fifty-seven billion, four hundred eighty-four million, six hundred nine thousand, six hundred thirty-four".