157116322 has 24 divisors (see below), whose sum is σ = 259868700. Its totient is φ = 71190240.

The previous prime is 157116317. The next prime is 157116331. The reversal of 157116322 is 223611751.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 154778481 + 2337841 = 12441^2 + 1529^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93304 + ... + 94972.

Almost surely, 2^157116322 is an apocalyptic number.

157116322 is a deficient number, since it is larger than the sum of its proper divisors (102752378).

157116322 is a wasteful number, since it uses less digits than its factorization.

157116322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082 (or 2071 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 157116322 is about 12534.6049798149. The cubic root of 157116322 is about 539.6022700006.

The spelling of 157116322 in words is "one hundred fifty-seven million, one hundred sixteen thousand, three hundred twenty-two".