157336378 has 16 divisors (see below), whose sum is σ = 249923520. Its totient is φ = 74078496.

The previous prime is 157336373. The next prime is 157336379. The reversal of 157336378 is 873633751.

It is not an unprimeable number, because it can be changed into a prime (157336373) 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, 6051 + ... + 18742.

It is an arithmetic number, because the mean of its divisors is an integer number (15620220).

Almost surely, 2^157336378 is an apocalyptic number.

157336378 is a deficient number, since it is larger than the sum of its proper divisors (92587142).

157336378 is a wasteful number, since it uses less digits than its factorization.

157336378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24981.

The product of its digits is 317520, while the sum is 43.

The square root of 157336378 is about 12543.3798475531. The cubic root of 157336378 is about 539.8540735093.

The spelling of 157336378 in words is "one hundred fifty-seven million, three hundred thirty-six thousand, three hundred seventy-eight".