113406559240 has 64 divisors (see below), whose sum is σ = 281495133360. Its totient is φ = 40851886080.

The previous prime is 113406559171. The next prime is 113406559283. The reversal of 113406559240 is 42955604311.

It can be written as a sum of positive squares in 8 ways, for example, as 30976704004 + 82429855236 = 176002^2 + 287106^2 .

It is a super-2 number, since 2×113406559240² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 113406559193 and 113406559202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2638309 + ... + 2680948.

Almost surely, 2^113406559240 is an apocalyptic number.

113406559240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113406559240 is an abundant number, since it is smaller than the sum of its proper divisors (168088574120).

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

113406559240 is a wasteful number, since it uses less digits than its factorization.

113406559240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319322 (or 5319318 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 113406559240 in words is "one hundred thirteen billion, four hundred six million, five hundred fifty-nine thousand, two hundred forty".