2319790112640 has 5120 divisors, whose sum is σ = 12441065011200. Its totient is φ = 400573071360.

The previous prime is 2319790112621. The next prime is 2319790112669. The reversal of 2319790112640 is 462110979132.

2319790112640 is a `hidden beast` number, since 2 + 319 + 79 + 0 + 1 + 1 + 264 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 100860439669 + ... + 100860439691.

It is an arithmetic number, because the mean of its divisors is an integer number (2429895510).

Almost surely, 2^{2319790112640} is an apocalyptic number.

2319790112640 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 2319790112640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220532505600).

2319790112640 is an abundant number, since it is smaller than the sum of its proper divisors (10121274898560).

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

2319790112640 is a wasteful number, since it uses less digits than its factorization.

2319790112640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 2319790112640 in words is "two trillion, three hundred nineteen billion, seven hundred ninety million, one hundred twelve thousand, six hundred forty".