113082840 has 192 divisors, whose sum is σ = 402423840. Its totient is φ = 27371520.

The previous prime is 113082817. The next prime is 113082859. The reversal of 113082840 is 48280311.

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, 341475 + ... + 341805.

Almost surely, 2^113082840 is an apocalyptic number.

113082840 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 113082840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201211920).

113082840 is an abundant number, since it is smaller than the sum of its proper divisors (289341000).

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

113082840 is a wasteful number, since it uses less digits than its factorization.

113082840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 113082840 is about 10634.0415647109. The cubic root of 113082840 is about 483.5769246440.

The spelling of 113082840 in words is "one hundred thirteen million, eighty-two thousand, eight hundred forty".