117504384 has 64 divisors (see below), whose sum is σ = 322222080. Its totient is φ = 37900800.

The previous prime is 117504367. The next prime is 117504397. The reversal of 117504384 is 483405711.

It is a tau number, because it is divible by the number of its divisors (64).

It is a zygodrome in base 2.

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, 6969 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (5034720).

Almost surely, 2^117504384 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 117504384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161111040).

117504384 is an abundant number, since it is smaller than the sum of its proper divisors (204717696).

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

117504384 is an equidigital number, since it uses as much as digits as its factorization.

117504384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919 (or 9907 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 117504384 is about 10839.9439112940. The cubic root of 117504384 is about 489.7991457792.

The spelling of 117504384 in words is "one hundred seventeen million, five hundred four thousand, three hundred eighty-four".