113870480 has 20 divisors (see below), whose sum is σ = 264749052. Its totient is φ = 45548160.

The previous prime is 113870467. The next prime is 113870483. The reversal of 113870480 is 84078311.

113870480 = T₃₈₈₉ + T₃₈₉₀ + ... + T₃₉₀₃.

It can be written as a sum of positive squares in 2 ways, for example, as 85525504 + 28344976 = 9248^2 + 5324^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (113870483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711611 + ... + 711770.

Almost surely, 2^113870480 is an apocalyptic number.

113870480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113870480 is an abundant number, since it is smaller than the sum of its proper divisors (150878572).

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

113870480 is a wasteful number, since it uses less digits than its factorization.

113870480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423394 (or 1423388 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 113870480 is about 10671.0111985697. The cubic root of 113870480 is about 484.6970581315.

The spelling of 113870480 in words is "one hundred thirteen million, eight hundred seventy thousand, four hundred eighty".