116351224640 has 112 divisors (see below), whose sum is σ = 318538628352. Its totient is φ = 39652847616.

The previous prime is 116351224609. The next prime is 116351224651. The reversal of 116351224640 is 46422153611.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 116351224640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218564 + ... + 529596.

It is an arithmetic number, because the mean of its divisors is an integer number (2844094896).

Almost surely, 2^116351224640 is an apocalyptic number.

116351224640 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 116351224640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159269314176).

116351224640 is an abundant number, since it is smaller than the sum of its proper divisors (202187403712).

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

116351224640 is a wasteful number, since it uses less digits than its factorization.

116351224640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311224 (or 311214 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 116351224640 in words is "one hundred sixteen billion, three hundred fifty-one million, two hundred twenty-four thousand, six hundred forty".