117144300 has 216 divisors, whose sum is σ = 425295696. Its totient is φ = 24675840.

The previous prime is 117144283. The next prime is 117144317. The reversal of 117144300 is 3441711.

It is an interprime number because it is at equal distance from previous prime (117144283) and next prime (117144317).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 190794 + ... + 191406.

Almost surely, 2^117144300 is an apocalyptic number.

117144300 is a gapful number since it is divisible by the number (10) 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 117144300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212647848).

117144300 is an abundant number, since it is smaller than the sum of its proper divisors (308151396).

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

117144300 is a wasteful number, since it uses less digits than its factorization.

117144300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 117144300 is about 10823.3220408523. The cubic root of 117144300 is about 489.2983153886.

The spelling of 117144300 in words is "one hundred seventeen million, one hundred forty-four thousand, three hundred".