117304312 has 32 divisors (see below), whose sum is σ = 223027200. Its totient is φ = 57837024.

The previous prime is 117304303. The next prime is 117304361. The reversal of 117304312 is 213403711.

It is a super-2 number, since 2×117304312² = 27520603227586688, 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 7 ways as a sum of consecutive naturals, for example, 266989 + ... + 267427.

It is an arithmetic number, because the mean of its divisors is an integer number (6969600).

Almost surely, 2^117304312 is an apocalyptic number.

It is an amenable number.

117304312 is a deficient number, since it is larger than the sum of its proper divisors (105722888).

117304312 is a wasteful number, since it uses less digits than its factorization.

117304312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 117304312 is about 10830.7115186399. The cubic root of 117304312 is about 489.5209979575.

The spelling of 117304312 in words is "one hundred seventeen million, three hundred four thousand, three hundred twelve".