115982963040 has 384 divisors, whose sum is σ = 424569600000. Its totient is φ = 26067419136.

The previous prime is 115982963011. The next prime is 115982963059. The reversal of 115982963040 is 40369289511.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59507986 + ... + 59509934.

It is an arithmetic number, because the mean of its divisors is an integer number (1105650000).

Almost surely, 2^115982963040 is an apocalyptic number.

115982963040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115982963040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212284800000).

115982963040 is an abundant number, since it is smaller than the sum of its proper divisors (308586636960).

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

115982963040 is a wasteful number, since it uses less digits than its factorization.

115982963040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 115982963040 in words is "one hundred fifteen billion, nine hundred eighty-two million, nine hundred sixty-three thousand, forty".