113945480 has 32 divisors (see below), whose sum is σ = 279685440. Its totient is φ = 41434560.

The previous prime is 113945479. The next prime is 113945521. The reversal of 113945480 is 84549311.

It is a self number, because there is not a number n which added to its sum of digits gives 113945480.

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 7 ways as a sum of consecutive naturals, for example, 129044 + ... + 129923.

It is an arithmetic number, because the mean of its divisors is an integer number (8740170).

Almost surely, 2^113945480 is an apocalyptic number.

113945480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113945480 is an abundant number, since it is smaller than the sum of its proper divisors (165739960).

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

113945480 is a wasteful number, since it uses less digits than its factorization.

113945480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258989 (or 258985 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 113945480 is about 10674.5248137798. The cubic root of 113945480 is about 484.8034488930.

The spelling of 113945480 in words is "one hundred thirteen million, nine hundred forty-five thousand, four hundred eighty".