157088478 has 16 divisors (see below), whose sum is σ = 315037440. Its totient is φ = 52219416.

The previous prime is 157088473. The next prime is 157088509. The reversal of 157088478 is 874880751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157088473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33468 + ... + 37871.

It is an arithmetic number, because the mean of its divisors is an integer number (19689840).

Almost surely, 2^157088478 is an apocalyptic number.

157088478 is an abundant number, since it is smaller than the sum of its proper divisors (157948962).

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

157088478 is a wasteful number, since it uses less digits than its factorization.

157088478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71711.

The product of its (nonzero) digits is 501760, while the sum is 48.

The square root of 157088478 is about 12533.4942454209. The cubic root of 157088478 is about 539.5703921896.

The spelling of 157088478 in words is "one hundred fifty-seven million, eighty-eight thousand, four hundred seventy-eight".