2313521796480 has 256 divisors, whose sum is σ = 7815400344000. Its totient is φ = 580108419072.

The previous prime is 2313521796479. The next prime is 2313521796491. The reversal of 2313521796480 is 846971253132.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35643096 + ... + 35707944.

It is a 1-persistent number, because it is pandigital, but 2⋅2313521796480 = 4627043592960 is not.

Almost surely, 2^{2313521796480} is an apocalyptic number.

2313521796480 is a gapful number since it is divisible by the number (20) 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 2313521796480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3907700172000).

2313521796480 is an abundant number, since it is smaller than the sum of its proper divisors (5501878547520).

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

2313521796480 is a wasteful number, since it uses less digits than its factorization.

2313521796480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65981 (or 65969 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 2313521796480 in words is "two trillion, three hundred thirteen billion, five hundred twenty-one million, seven hundred ninety-six thousand, four hundred eighty".