113542984440 has 192 divisors, whose sum is σ = 383534292960. Its totient is φ = 30210693120.

The previous prime is 113542984391. The next prime is 113542984459. The reversal of 113542984440 is 44489245311.

113542984440 is a `hidden beast` number, since 1 + 1 + 354 + 298 + 4 + 4 + 4 + 0 = 666.

It is a super-2 number, since 2×113542984440² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4429260 + ... + 4454820.

Almost surely, 2^113542984440 is an apocalyptic number.

113542984440 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 113542984440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191767146480).

113542984440 is an abundant number, since it is smaller than the sum of its proper divisors (269991308520).

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

113542984440 is a wasteful number, since it uses less digits than its factorization.

113542984440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26044 (or 26028 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 113542984440 in words is "one hundred thirteen billion, five hundred forty-two million, nine hundred eighty-four thousand, four hundred forty".