116423102640 has 320 divisors, whose sum is σ = 395814666240. Its totient is φ = 28135710720.

The previous prime is 116423102591. The next prime is 116423102641. The reversal of 116423102640 is 46201324611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 116423102598 and 116423102607.

It is not an unprimeable number, because it can be changed into a prime (116423102641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47076444 + ... + 47078916.

It is an arithmetic number, because the mean of its divisors is an integer number (1236920832).

Almost surely, 2^116423102640 is an apocalyptic number.

116423102640 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 116423102640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197907333120).

116423102640 is an abundant number, since it is smaller than the sum of its proper divisors (279391563600).

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

116423102640 is a wasteful number, since it uses less digits than its factorization.

116423102640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 116423102640 in words is "one hundred sixteen billion, four hundred twenty-three million, one hundred two thousand, six hundred forty".