117341568 has 128 divisors (see below), whose sum is σ = 364752000. Its totient is φ = 37034496.

The previous prime is 117341551. The next prime is 117341593. The reversal of 117341568 is 865143711.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 64771 + ... + 66557.

It is an arithmetic number, because the mean of its divisors is an integer number (2849625).

Almost surely, 2^117341568 is an apocalyptic number.

117341568 is a gapful number since it is divisible by the number (18) 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 117341568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182376000).

117341568 is an abundant number, since it is smaller than the sum of its proper divisors (247410432).

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

117341568 is a wasteful number, since it uses less digits than its factorization.

117341568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1811 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 117341568 is about 10832.4313060365. The cubic root of 117341568 is about 489.5728166376.

The spelling of 117341568 in words is "one hundred seventeen million, three hundred forty-one thousand, five hundred sixty-eight".