113524416 has 140 divisors (see below), whose sum is σ = 342991440. Its totient is φ = 37117440.

The previous prime is 113524409. The next prime is 113524421. The reversal of 113524416 is 614425311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 113524416.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 316045 + ... + 316403.

Almost surely, 2^113524416 is an apocalyptic number.

113524416 is a gapful number since it is divisible by the number (16) 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 113524416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171495720).

113524416 is an abundant number, since it is smaller than the sum of its proper divisors (229467024).

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

113524416 is an equidigital number, since it uses as much as digits as its factorization.

113524416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 425 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 113524416 is about 10654.7837143698. The cubic root of 113524416 is about 484.2055452809.

Adding to 113524416 its reverse (614425311), we get a palindrome (727949727).

The spelling of 113524416 in words is "one hundred thirteen million, five hundred twenty-four thousand, four hundred sixteen".