157087814 has 32 divisors (see below), whose sum is σ = 258484800. Its totient is φ = 71165952.

The previous prime is 157087811. The next prime is 157087849. The reversal of 157087814 is 418780751.

157087814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157087811) 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, 501722 + ... + 502034.

It is an arithmetic number, because the mean of its divisors is an integer number (8077650).

Almost surely, 2^157087814 is an apocalyptic number.

157087814 is a deficient number, since it is larger than the sum of its proper divisors (101396986).

157087814 is a wasteful number, since it uses less digits than its factorization.

157087814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 157087814 is about 12533.4677563713. The cubic root of 157087814 is about 539.5696319487.

The spelling of 157087814 in words is "one hundred fifty-seven million, eighty-seven thousand, eight hundred fourteen".