113444432 has 20 divisors (see below), whose sum is σ = 221203476. Its totient is φ = 56359680.

The previous prime is 113444431. The next prime is 113444437. The reversal of 113444432 is 234444311.

It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 54523456 = 7676^2 + 7384^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113444431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20069 + ... + 25092.

Almost surely, 2^113444432 is an apocalyptic number.

It is an amenable number.

113444432 is a deficient number, since it is larger than the sum of its proper divisors (107759044).

113444432 is a wasteful number, since it uses less digits than its factorization.

113444432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45326 (or 45320 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 113444432 is about 10651.0296215906. The cubic root of 113444432 is about 484.0918023619.

Adding to 113444432 its reverse (234444311), we get a palindrome (347888743).

It can be divided in two parts, 11 and 3444432, that added together give a palindrome (3444443).

The spelling of 113444432 in words is "one hundred thirteen million, four hundred forty-four thousand, four hundred thirty-two".