115641424 has 20 divisors (see below), whose sum is σ = 233797536. Its totient is φ = 55306592.

The previous prime is 115641419. The next prime is 115641437. The reversal of 115641424 is 424146511.

It is a junction number, because it is equal to n+sod(n) for n = 115641392 and 115641401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156754 + ... + 157489.

Almost surely, 2^115641424 is an apocalyptic number.

It is an amenable number.

115641424 is an abundant number, since it is smaller than the sum of its proper divisors (118156112).

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

115641424 is a wasteful number, since it uses less digits than its factorization.

115641424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314274 (or 314268 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 115641424 is about 10753.6702571727. The cubic root of 115641424 is about 487.1968559344.

Adding to 115641424 its reverse (424146511), we get a palindrome (539787935).

The spelling of 115641424 in words is "one hundred fifteen million, six hundred forty-one thousand, four hundred twenty-four".