157427022 has 32 divisors (see below), whose sum is σ = 330324480. Its totient is φ = 49948640.

The previous prime is 157427009. The next prime is 157427029. The reversal of 157427022 is 220724751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157427029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5983 + ... + 18725.

It is an arithmetic number, because the mean of its divisors is an integer number (10322640).

Almost surely, 2^157427022 is an apocalyptic number.

157427022 is an abundant number, since it is smaller than the sum of its proper divisors (172897458).

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

157427022 is a wasteful number, since it uses less digits than its factorization.

157427022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12848.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 157427022 is about 12546.9925480172. The cubic root of 157427022 is about 539.9577264575.

The spelling of 157427022 in words is "one hundred fifty-seven million, four hundred twenty-seven thousand, twenty-two".