2308807012680 has 640 divisors, whose sum is σ = 9285326265600. Its totient is φ = 503379007488.

The previous prime is 2308807012649. The next prime is 2308807012711. The reversal of 2308807012680 is 862107088032.

2308807012680 is a `hidden beast` number, since 2 + 308 + 80 + 7 + 0 + 1 + 268 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2308807012649) and next prime (2308807012711).

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 54569614 + ... + 54611906.

It is an arithmetic number, because the mean of its divisors is an integer number (14508322290).

Almost surely, 2^{2308807012680} is an apocalyptic number.

2308807012680 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 2308807012680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4642663132800).

2308807012680 is an abundant number, since it is smaller than the sum of its proper divisors (6976519252920).

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

2308807012680 is a wasteful number, since it uses less digits than its factorization.

2308807012680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42435 (or 42422 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 2308807012680 in words is "two trillion, three hundred eight billion, eight hundred seven million, twelve thousand, six hundred eighty".