115224236 has 6 divisors (see below), whose sum is σ = 201642420. Its totient is φ = 57612116.

The previous prime is 115224229. The next prime is 115224247. The reversal of 115224236 is 632422511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14403026 + ... + 14403033.

It is an arithmetic number, because the mean of its divisors is an integer number (33607070).

Almost surely, 2^115224236 is an apocalyptic number.

It is an amenable number.

115224236 is a deficient number, since it is larger than the sum of its proper divisors (86418184).

115224236 is a wasteful number, since it uses less digits than its factorization.

115224236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28806063 (or 28806061 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 115224236 is about 10734.2552606131. The cubic root of 115224236 is about 486.6102795328.

Adding to 115224236 its reverse (632422511), we get a palindrome (747646747).

The spelling of 115224236 in words is "one hundred fifteen million, two hundred twenty-four thousand, two hundred thirty-six".