115820298 has 24 divisors (see below), whose sum is σ = 273757536. Its totient is φ = 35097000.

The previous prime is 115820281. The next prime is 115820321. The reversal of 115820298 is 892028511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292278 + ... + 292673.

It is an arithmetic number, because the mean of its divisors is an integer number (11406564).

Almost surely, 2^115820298 is an apocalyptic number.

115820298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

115820298 is an abundant number, since it is smaller than the sum of its proper divisors (157937238).

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

115820298 is a wasteful number, since it uses less digits than its factorization.

115820298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584970 (or 584967 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 115820298 is about 10761.9839249090. The cubic root of 115820298 is about 487.4479250095.

The spelling of 115820298 in words is "one hundred fifteen million, eight hundred twenty thousand, two hundred ninety-eight".