157317633276 has 96 divisors (see below), whose sum is σ = 400019316480. Its totient is φ = 47933174784.

The previous prime is 157317633241. The next prime is 157317633283. The reversal of 157317633276 is 672336713751.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920250 + ... + 1077726.

It is an arithmetic number, because the mean of its divisors is an integer number (4166867880).

Almost surely, 2^157317633276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157317633276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200009658240).

157317633276 is an abundant number, since it is smaller than the sum of its proper divisors (242701683204).

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

157317633276 is a wasteful number, since it uses less digits than its factorization.

157317633276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157643 (or 157641 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 51.

The spelling of 157317633276 in words is "one hundred fifty-seven billion, three hundred seventeen million, six hundred thirty-three thousand, two hundred seventy-six".