157472789147232 has 96 divisors (see below), whose sum is σ = 445196177459712. Its totient is φ = 48449604985344.

The previous prime is 157472789147213. The next prime is 157472789147281. The reversal of 157472789147232 is 232741987274751.

157472789147232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 12376713 + ... + 21636279.

It is an arithmetic number, because the mean of its divisors is an integer number (4637460181872).

Almost surely, 2^{157472789147232} is an apocalyptic number.

157472789147232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157472789147232 is an abundant number, since it is smaller than the sum of its proper divisors (287723388312480).

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

157472789147232 is a wasteful number, since it uses less digits than its factorization.

157472789147232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273220 (or 9273212 counting only the distinct ones).

The product of its digits is 331914240, while the sum is 69.

The spelling of 157472789147232 in words is "one hundred fifty-seven trillion, four hundred seventy-two billion, seven hundred eighty-nine million, one hundred forty-seven thousand, two hundred thirty-two".