115414631840 has 48 divisors (see below), whose sum is σ = 281462791680. Its totient is φ = 44676629760.

The previous prime is 115414631819. The next prime is 115414631867. The reversal of 115414631840 is 48136414511.

It is a junction number, because it is equal to n+sod(n) for n = 115414631794 and 115414631803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11629580 + ... + 11639499.

It is an arithmetic number, because the mean of its divisors is an integer number (5863808160).

Almost surely, 2^115414631840 is an apocalyptic number.

115414631840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115414631840 is an abundant number, since it is smaller than the sum of its proper divisors (166048159840).

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

115414631840 is a wasteful number, since it uses less digits than its factorization.

115414631840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23269125 (or 23269117 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 115414631840 in words is "one hundred fifteen billion, four hundred fourteen million, six hundred thirty-one thousand, eight hundred forty".