117480384 has 84 divisors (see below), whose sum is σ = 384854704. Its totient is φ = 33564672.

The previous prime is 117480379. The next prime is 117480427. The reversal of 117480384 is 483084711.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10537 + ... + 18600.

Almost surely, 2^117480384 is an apocalyptic number.

117480384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117480384 is an abundant number, since it is smaller than the sum of its proper divisors (267374320).

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

117480384 is a wasteful number, since it uses less digits than its factorization.

117480384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29162 (or 29149 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 117480384 is about 10838.8368379637. The cubic root of 117480384 is about 489.7657967258.

The spelling of 117480384 in words is "one hundred seventeen million, four hundred eighty thousand, three hundred eighty-four".