157302664996 has 27 divisors (see below), whose sum is σ = 284490576657. Its totient is φ = 76102294320.

The previous prime is 157302664991. The next prime is 157302664999. The reversal of 157302664996 is 699466203751.

The square root of 157302664996 is 396614.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1227100900 + 156075564096 = 35030^2 + 395064^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157302664996.

It is not an unprimeable number, because it can be changed into a prime (157302664991) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24586870 + ... + 24593266.

Almost surely, 2^157302664996 is an apocalyptic number.

157302664996 is the 396614-th square number.

It is an amenable number.

157302664996 is a deficient number, since it is larger than the sum of its proper divisors (127187911661).

157302664996 is an frugal number, since it uses more digits than its factorization.

157302664996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12860 (or 6430 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 157302664996 in words is "one hundred fifty-seven billion, three hundred two million, six hundred sixty-four thousand, nine hundred ninety-six".