115044190 has 8 divisors (see below), whose sum is σ = 207079560. Its totient is φ = 46017672.

The previous prime is 115044179. The next prime is 115044197. The reversal of 115044190 is 91440511.

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

It is a super-2 number, since 2×115044190² = 26470331305512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115044197) 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, 5752200 + ... + 5752219.

It is an arithmetic number, because the mean of its divisors is an integer number (25884945).

Almost surely, 2^115044190 is an apocalyptic number.

115044190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115044190 is a deficient number, since it is larger than the sum of its proper divisors (92035370).

115044190 is a wasteful number, since it uses less digits than its factorization.

115044190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504426.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 115044190 is about 10725.8654662456. The cubic root of 115044190 is about 486.3566931042.

The spelling of 115044190 in words is "one hundred fifteen million, forty-four thousand, one hundred ninety".