115424012 has 48 divisors (see below), whose sum is σ = 234420480. Its totient is φ = 49176000.

The previous prime is 115423951. The next prime is 115424027. The reversal of 115424012 is 210424511.

It is a happy number.

It is a super-2 number, since 2×115424012² = 26645405092352288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83753 + ... + 85119.

It is an arithmetic number, because the mean of its divisors is an integer number (4883760).

Almost surely, 2^115424012 is an apocalyptic number.

It is an amenable number.

115424012 is an abundant number, since it is smaller than the sum of its proper divisors (118996468).

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

115424012 is a wasteful number, since it uses less digits than its factorization.

115424012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 115424012 is about 10743.5567667323. The cubic root of 115424012 is about 486.8913457676.

Adding to 115424012 its reverse (210424511), we get a palindrome (325848523).

The spelling of 115424012 in words is "one hundred fifteen million, four hundred twenty-four thousand, twelve".