117335520 has 192 divisors, whose sum is σ = 415679040. Its totient is φ = 30910464.

The previous prime is 117335509. The next prime is 117335549. The reversal of 117335520 is 25533711.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678154 + ... + 678326.

It is an arithmetic number, because the mean of its divisors is an integer number (2164995).

Almost surely, 2^117335520 is an apocalyptic number.

117335520 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 117335520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207839520).

117335520 is an abundant number, since it is smaller than the sum of its proper divisors (298343520).

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

117335520 is a wasteful number, since it uses less digits than its factorization.

117335520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 117335520 is about 10832.1521407336. The cubic root of 117335520 is about 489.5644053323.

It can be divided in two parts, 117335 and 520, that added together give a triangular number (117855 = T₄₈₅).

The spelling of 117335520 in words is "one hundred seventeen million, three hundred thirty-five thousand, five hundred twenty".