157073022 has 24 divisors (see below), whose sum is σ = 340615080. Its totient is φ = 52313040.

The previous prime is 157073017. The next prime is 157073027. The reversal of 157073022 is 220370751.

157073022 is a `hidden beast` number, since 1 + 570 + 73 + 0 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (157073017) and next prime (157073027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157073027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23272 + ... + 29252.

It is an arithmetic number, because the mean of its divisors is an integer number (14192295).

Almost surely, 2^157073022 is an apocalyptic number.

157073022 is an abundant number, since it is smaller than the sum of its proper divisors (183542058).

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

157073022 is a wasteful number, since it uses less digits than its factorization.

157073022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 157073022 is about 12532.8776424251. The cubic root of 157073022 is about 539.5526954248.

The spelling of 157073022 in words is "one hundred fifty-seven million, seventy-three thousand, twenty-two".