117378308 has 12 divisors (see below), whose sum is σ = 205488192. Its totient is φ = 58667400.

The previous prime is 117378299. The next prime is 117378311. The reversal of 117378308 is 803873711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16841 + ... + 22767.

It is an arithmetic number, because the mean of its divisors is an integer number (17124016).

Almost surely, 2^117378308 is an apocalyptic number.

It is an amenable number.

117378308 is a deficient number, since it is larger than the sum of its proper divisors (88109884).

117378308 is a wasteful number, since it uses less digits than its factorization.

117378308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882 (or 10880 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 117378308 is about 10834.1270068243. The cubic root of 117378308 is about 489.6239068826.

The spelling of 117378308 in words is "one hundred seventeen million, three hundred seventy-eight thousand, three hundred eight".