113277240 has 96 divisors (see below), whose sum is σ = 387550800. Its totient is φ = 28615680.

The previous prime is 113277233. The next prime is 113277251. The reversal of 113277240 is 42772311.

It is a happy number.

It is a congruent number.

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, 1441 + ... + 15120.

Almost surely, 2^113277240 is an apocalyptic number.

113277240 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 113277240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193775400).

113277240 is an abundant number, since it is smaller than the sum of its proper divisors (274273560).

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

113277240 is a wasteful number, since it uses less digits than its factorization.

113277240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16597 (or 16590 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 113277240 is about 10643.1780967905. The cubic root of 113277240 is about 483.8538706905.

The spelling of 113277240 in words is "one hundred thirteen million, two hundred seventy-seven thousand, two hundred forty".