116840053440 has 672 divisors, whose sum is σ = 480276164160. Its totient is φ = 25735987200.

The previous prime is 116840053439. The next prime is 116840053487. The reversal of 116840053440 is 44350048611.

116840053440 is a `hidden beast` number, since 1 + 1 + 6 + 84 + 0 + 0 + 534 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 116840053395 and 116840053404.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15614500 + ... + 15621980.

Almost surely, 2^116840053440 is an apocalyptic number.

116840053440 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 116840053440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240138082080).

116840053440 is an abundant number, since it is smaller than the sum of its proper divisors (363436110720).

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

116840053440 is a wasteful number, since it uses less digits than its factorization.

116840053440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561 (or 7548 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 116840053440 in words is "one hundred sixteen billion, eight hundred forty million, fifty-three thousand, four hundred forty".