110917920 has 48 divisors (see below), whose sum is σ = 349392960. Its totient is φ = 29577984.

The previous prime is 110917913. The next prime is 110917957. The reversal of 110917920 is 29719011.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115060 + ... + 116019.

It is an arithmetic number, because the mean of its divisors is an integer number (7279020).

Almost surely, 2^110917920 is an apocalyptic number.

110917920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110917920 is an abundant number, since it is smaller than the sum of its proper divisors (238475040).

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

110917920 is a wasteful number, since it uses less digits than its factorization.

110917920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231097 (or 231089 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 110917920 is about 10531.7576880595. The cubic root of 110917920 is about 480.4710653296.

The spelling of 110917920 in words is "one hundred ten million, nine hundred seventeen thousand, nine hundred twenty".