117516234 has 16 divisors (see below), whose sum is σ = 256399200. Its totient is φ = 35610960.

The previous prime is 117516233. The next prime is 117516247. The reversal of 117516234 is 432615711.

It is not an unprimeable number, because it can be changed into a prime (117516233) 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, 890209 + ... + 890340.

It is an arithmetic number, because the mean of its divisors is an integer number (16024950).

Almost surely, 2^117516234 is an apocalyptic number.

117516234 is an abundant number, since it is smaller than the sum of its proper divisors (138882966).

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

117516234 is a wasteful number, since it uses less digits than its factorization.

117516234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780565.

The product of its digits is 5040, while the sum is 30.

The square root of 117516234 is about 10840.4904870582. The cubic root of 117516234 is about 489.8156101997.

The spelling of 117516234 in words is "one hundred seventeen million, five hundred sixteen thousand, two hundred thirty-four".