115854380 has 24 divisors (see below), whose sum is σ = 245452032. Its totient is φ = 45930752.

The previous prime is 115854367. The next prime is 115854383. The reversal of 115854380 is 83458511.

It is a self number, because there is not a number n which added to its sum of digits gives 115854380.

It is not an unprimeable number, because it can be changed into a prime (115854383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23372 + ... + 27891.

It is an arithmetic number, because the mean of its divisors is an integer number (10227168).

Almost surely, 2^115854380 is an apocalyptic number.

115854380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115854380 is an abundant number, since it is smaller than the sum of its proper divisors (129597652).

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

115854380 is a wasteful number, since it uses less digits than its factorization.

115854380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51385 (or 51383 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 115854380 is about 10763.5672525423. The cubic root of 115854380 is about 487.4957334713.

The spelling of 115854380 in words is "one hundred fifteen million, eight hundred fifty-four thousand, three hundred eighty".