117032256 has 224 divisors, whose sum is σ = 386242560. Its totient is φ = 34444800.

The previous prime is 117032249. The next prime is 117032261. The reversal of 117032256 is 652230711.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 893311 + ... + 893441.

Almost surely, 2^117032256 is an apocalyptic number.

117032256 is a gapful number since it is divisible by the number (16) 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 117032256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193121280).

117032256 is an abundant number, since it is smaller than the sum of its proper divisors (269210304).

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

117032256 is a wasteful number, since it uses less digits than its factorization.

117032256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 194 counting only the distinct ones).

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

The square root of 117032256 is about 10818.1447577669. The cubic root of 117032256 is about 489.1422673111.

Adding to 117032256 its reverse (652230711), we get a palindrome (769262967).

The spelling of 117032256 in words is "one hundred seventeen million, thirty-two thousand, two hundred fifty-six".