115164398 has 8 divisors (see below), whose sum is σ = 174687840. Its totient is φ = 56935120.

The previous prime is 115164391. The next prime is 115164437. The reversal of 115164398 is 893461511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115164391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323318 + ... + 323673.

It is an arithmetic number, because the mean of its divisors is an integer number (21835980).

Almost surely, 2^115164398 is an apocalyptic number.

115164398 is a deficient number, since it is larger than the sum of its proper divisors (59523442).

115164398 is an equidigital number, since it uses as much as digits as its factorization.

115164398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647082.

The product of its digits is 25920, while the sum is 38.

The square root of 115164398 is about 10731.4676535877. The cubic root of 115164398 is about 486.5260298158.

The spelling of 115164398 in words is "one hundred fifteen million, one hundred sixty-four thousand, three hundred ninety-eight".