115820374 has 8 divisors (see below), whose sum is σ = 179721360. Its totient is φ = 55913256.

The previous prime is 115820351. The next prime is 115820377. The reversal of 115820374 is 473028511.

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 (115820377) 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, 998394 + ... + 998509.

It is an arithmetic number, because the mean of its divisors is an integer number (22465170).

Almost surely, 2^115820374 is an apocalyptic number.

115820374 is a deficient number, since it is larger than the sum of its proper divisors (63900986).

115820374 is a wasteful number, since it uses less digits than its factorization.

115820374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996934.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 115820374 is about 10761.9874558559. The cubic root of 115820374 is about 487.4480316288.

Adding to 115820374 its reverse (473028511), we get a palindrome (588848885).

The spelling of 115820374 in words is "one hundred fifteen million, eight hundred twenty thousand, three hundred seventy-four".