157724433316 has 24 divisors (see below), whose sum is σ = 293809572000. Its totient is φ = 73872114624.

The previous prime is 157724433301. The next prime is 157724433323. The reversal of 157724433316 is 613334427751.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11652346 + ... + 11665873.

It is an arithmetic number, because the mean of its divisors is an integer number (12242065500).

Almost surely, 2^157724433316 is an apocalyptic number.

It is an amenable number.

157724433316 is a deficient number, since it is larger than the sum of its proper divisors (136085138684).

157724433316 is a wasteful number, since it uses less digits than its factorization.

157724433316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23318331 (or 23318329 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The spelling of 157724433316 in words is "one hundred fifty-seven billion, seven hundred twenty-four million, four hundred thirty-three thousand, three hundred sixteen".