117875380 has 48 divisors (see below), whose sum is σ = 288691200. Its totient is φ = 40412064.

The previous prime is 117875371. The next prime is 117875393. The reversal of 117875380 is 83578711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (6014400).

Almost surely, 2^117875380 is an apocalyptic number.

117875380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117875380 is an abundant number, since it is smaller than the sum of its proper divisors (170815820).

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

117875380 is a wasteful number, since it uses less digits than its factorization.

117875380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213 (or 17197 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The square root of 117875380 is about 10857.0428754795. The cubic root of 117875380 is about 490.3140843468.

The spelling of 117875380 in words is "one hundred seventeen million, eight hundred seventy-five thousand, three hundred eighty".