117502080 has 128 divisors (see below), whose sum is σ = 394372800. Its totient is φ = 29675520.

The previous prime is 117502069. The next prime is 117502081. The reversal of 117502080 is 80205711.

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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 117502080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117502081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34870 + ... + 38090.

Almost surely, 2^117502080 is an apocalyptic number.

117502080 is a gapful number since it is divisible by the number (10) 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 117502080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197186400).

117502080 is an abundant number, since it is smaller than the sum of its proper divisors (276870720).

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

117502080 is a wasteful number, since it uses less digits than its factorization.

117502080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 117502080 is about 10839.8376371604. The cubic root of 117502080 is about 489.7959444671.

Adding to 117502080 its reverse (80205711), we get a palindrome (197707791).

The spelling of 117502080 in words is "one hundred seventeen million, five hundred two thousand, eighty".