115064238 has 8 divisors (see below), whose sum is σ = 230128488. Its totient is φ = 38354744.

The previous prime is 115064237. The next prime is 115064249. The reversal of 115064238 is 832460511.

It is a sphenic number, since it is the product of 3 distinct primes.

115064238 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115064231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9588681 + ... + 9588692.

It is an arithmetic number, because the mean of its divisors is an integer number (28766061).

Almost surely, 2^115064238 is an apocalyptic number.

115064238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115064238 is a wasteful number, since it uses less digits than its factorization.

115064238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19177378.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 115064238 is about 10726.7999888131. The cubic root of 115064238 is about 486.3849428653.

The spelling of 115064238 in words is "one hundred fifteen million, sixty-four thousand, two hundred thirty-eight".