117228384 has 360 divisors, whose sum is σ = 437987088. Its totient is φ = 30481920.

The previous prime is 117228373. The next prime is 117228407. The reversal of 117228384 is 483822711.

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

It is a nude number because it is divisible by every one of its digits.

Its product of digits (21504) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1651069 + ... + 1651139.

Almost surely, 2^117228384 is an apocalyptic number.

117228384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117228384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218993544).

117228384 is an abundant number, since it is smaller than the sum of its proper divisors (320758704).

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

117228384 is a wasteful number, since it uses less digits than its factorization.

117228384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 96 counting only the distinct ones).

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

The square root of 117228384 is about 10827.2057337062. The cubic root of 117228384 is about 489.4153571333.

The spelling of 117228384 in words is "one hundred seventeen million, two hundred twenty-eight thousand, three hundred eighty-four".