117385268 has 96 divisors (see below), whose sum is σ = 290519040. Its totient is φ = 39968640.

The previous prime is 117385253. The next prime is 117385277. The reversal of 117385268 is 862583711.

It is a super-2 number, since 2×117385268² = 27558602286863648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75305 + ... + 76847.

It is an arithmetic number, because the mean of its divisors is an integer number (3026240).

Almost surely, 2^117385268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117385268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145259520).

117385268 is an abundant number, since it is smaller than the sum of its proper divisors (173133772).

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

117385268 is a wasteful number, since it uses less digits than its factorization.

117385268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1595 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 117385268 is about 10834.4482092998. The cubic root of 117385268 is about 489.6335841818.

The spelling of 117385268 in words is "one hundred seventeen million, three hundred eighty-five thousand, two hundred sixty-eight".