117817024 has 112 divisors (see below), whose sum is σ = 275234400. Its totient is φ = 49545216.

The previous prime is 117817003. The next prime is 117817027. The reversal of 117817024 is 420718711.

It is a super-2 number, since 2×117817024² = 27761702288433152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117817027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458304 + ... + 458560.

It is an arithmetic number, because the mean of its divisors is an integer number (2457450).

Almost surely, 2^117817024 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 117817024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137617200).

117817024 is an abundant number, since it is smaller than the sum of its proper divisors (157417376).

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

117817024 is a wasteful number, since it uses less digits than its factorization.

117817024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 117817024 is about 10854.3550706617. The cubic root of 117817024 is about 490.2331585088.

The spelling of 117817024 in words is "one hundred seventeen million, eight hundred seventeen thousand, twenty-four".