117340056 has 32 divisors (see below), whose sum is σ = 325945200. Its totient is φ = 39113280.

The previous prime is 117340051. The next prime is 117340057. The reversal of 117340056 is 650043711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117340051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271405 + ... + 271836.

Almost surely, 2^117340056 is an apocalyptic number.

It is an amenable number.

117340056 is an abundant number, since it is smaller than the sum of its proper divisors (208605144).

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

117340056 is a wasteful number, since it uses less digits than its factorization.

117340056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543256 (or 543246 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 117340056 is about 10832.3615153853. The cubic root of 117340056 is about 489.5707138384.

Adding to 117340056 its reverse (650043711), we get a palindrome (767383767).

The spelling of 117340056 in words is "one hundred seventeen million, three hundred forty thousand, fifty-six".