115226412 has 192 divisors, whose sum is σ = 350085120. Its totient is φ = 28740096.

The previous prime is 115226401. The next prime is 115226429. The reversal of 115226412 is 214622511.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1578408 + ... + 1578480.

It is an arithmetic number, because the mean of its divisors is an integer number (1823360).

Almost surely, 2^115226412 is an apocalyptic number.

115226412 is a gapful number since it is divisible by the number (12) 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 115226412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175042560).

115226412 is an abundant number, since it is smaller than the sum of its proper divisors (234858708).

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

115226412 is a wasteful number, since it uses less digits than its factorization.

115226412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 115226412 is about 10734.3566178882. The cubic root of 115226412 is about 486.6133427116.

Adding to 115226412 its reverse (214622511), we get a palindrome (329848923).

The spelling of 115226412 in words is "one hundred fifteen million, two hundred twenty-six thousand, four hundred twelve".