113070240 has 144 divisors (see below), whose sum is σ = 388658088. Its totient is φ = 29933568.

The previous prime is 113070239. The next prime is 113070257. The reversal of 113070240 is 42070311.

It can be written as a sum of positive squares in 4 ways, for example, as 61402896 + 51667344 = 7836^2 + 7188^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335352 + ... + 335688.

Almost surely, 2^113070240 is an apocalyptic number.

113070240 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 113070240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194329044).

113070240 is an abundant number, since it is smaller than the sum of its proper divisors (275587848).

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

113070240 is a wasteful number, since it uses less digits than its factorization.

113070240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 113070240 is about 10633.4491111774. The cubic root of 113070240 is about 483.5589634881.

The spelling of 113070240 in words is "one hundred thirteen million, seventy thousand, two hundred forty".