115423224 has 96 divisors (see below), whose sum is σ = 341384400. Its totient is φ = 32417280.

The previous prime is 115423213. The next prime is 115423247. The reversal of 115423224 is 422324511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 115423194 and 115423203.

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, 70932 + ... + 72540.

Almost surely, 2^115423224 is an apocalyptic number.

115423224 is a gapful number since it is divisible by the number (14) 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 115423224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170692200).

115423224 is an abundant number, since it is smaller than the sum of its proper divisors (225961176).

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

115423224 is a wasteful number, since it uses less digits than its factorization.

115423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1682 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 115423224 is about 10743.5200935261. The cubic root of 115423224 is about 486.8902377623.

Adding to 115423224 its reverse (422324511), we get a palindrome (537747735).

The spelling of 115423224 in words is "one hundred fifteen million, four hundred twenty-three thousand, two hundred twenty-four".