117480888 has 64 divisors (see below), whose sum is σ = 372960000. Its totient is φ = 33565536.

The previous prime is 117480887. The next prime is 117480889. The reversal of 117480888 is 888084711.

It is an interprime number because it is at equal distance from previous prime (117480887) and next prime (117480889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117480887) 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, 37338 + ... + 40361.

It is an arithmetic number, because the mean of its divisors is an integer number (5827500).

Almost surely, 2^117480888 is an apocalyptic number.

117480888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117480888 is an abundant number, since it is smaller than the sum of its proper divisors (255479112).

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

117480888 is a wasteful number, since it uses less digits than its factorization.

117480888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77721 (or 77711 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The square root of 117480888 is about 10838.8600876660. The cubic root of 117480888 is about 489.7664971026.

The spelling of 117480888 in words is "one hundred seventeen million, four hundred eighty thousand, eight hundred eighty-eight".