115225434 has 12 divisors (see below), whose sum is σ = 249655146. Its totient is φ = 38408472.

The previous prime is 115225399. The next prime is 115225471. The reversal of 115225434 is 434522511.

115225434 is a `hidden beast` number, since 1 + 1 + 5 + 225 + 434 = 666.

It can be written as a sum of positive squares in only one way, i.e., 115025625 + 199809 = 10725^2 + 447^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 115225398 and 115225407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3200689 + ... + 3200724.

Almost surely, 2^115225434 is an apocalyptic number.

115225434 is an abundant number, since it is smaller than the sum of its proper divisors (134429712).

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

115225434 is a wasteful number, since it uses less digits than its factorization.

115225434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401421 (or 6401418 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 115225434 is about 10734.3110631284. The cubic root of 115225434 is about 486.6119659751.

Adding to 115225434 its reverse (434522511), we get a palindrome (549747945).

The spelling of 115225434 in words is "one hundred fifteen million, two hundred twenty-five thousand, four hundred thirty-four".