157338475 has 24 divisors (see below), whose sum is σ = 223699968. Its totient is φ = 107536800.

The previous prime is 157338473. The next prime is 157338481. The reversal of 157338475 is 574833751.

157338475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157338475 - 2¹ = 157338473 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157338473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59430 + ... + 62020.

It is an arithmetic number, because the mean of its divisors is an integer number (9320832).

Almost surely, 2^157338475 is an apocalyptic number.

157338475 is a deficient number, since it is larger than the sum of its proper divisors (66361493).

157338475 is a wasteful number, since it uses less digits than its factorization.

157338475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955 (or 2950 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 157338475 is about 12543.4634371851. The cubic root of 157338475 is about 539.8564719141.

The spelling of 157338475 in words is "one hundred fifty-seven million, three hundred thirty-eight thousand, four hundred seventy-five".