117430516 has 24 divisors (see below), whose sum is σ = 237504960. Its totient is φ = 49760832.

The previous prime is 117430493. The next prime is 117430531. The reversal of 117430516 is 615034711.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21070 + ... + 26053.

It is an arithmetic number, because the mean of its divisors is an integer number (9896040).

Almost surely, 2^117430516 is an apocalyptic number.

It is an amenable number.

117430516 is an abundant number, since it is smaller than the sum of its proper divisors (120074444).

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

117430516 is a wasteful number, since it uses less digits than its factorization.

117430516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47223 (or 47221 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 117430516 is about 10836.5361624460. The cubic root of 117430516 is about 489.6964884251.

The spelling of 117430516 in words is "one hundred seventeen million, four hundred thirty thousand, five hundred sixteen".