117258480 has 60 divisors (see below), whose sum is σ = 393795480. Its totient is φ = 31268736.

The previous prime is 117258473. The next prime is 117258511. The reversal of 117258480 is 84852711.

117258480 is a `hidden beast` number, since 1 + 1 + 72 + 584 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×117258480² = 27499102263820800, which contains 22 as substring.

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, 80710 + ... + 82149.

It is an arithmetic number, because the mean of its divisors is an integer number (6563258).

Almost surely, 2^117258480 is an apocalyptic number.

117258480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117258480 is an abundant number, since it is smaller than the sum of its proper divisors (276537000).

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

117258480 is a wasteful number, since it uses less digits than its factorization.

117258480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162878 (or 162869 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 117258480 is about 10828.5954767920. The cubic root of 117258480 is about 489.4572360247.

The spelling of 117258480 in words is "one hundred seventeen million, two hundred fifty-eight thousand, four hundred eighty".