2308881073904 has 40 divisors (see below), whose sum is σ = 4767273446400. Its totient is φ = 1080752835008.

The previous prime is 2308881073859. The next prime is 2308881073991. The reversal of 2308881073904 is 4093701888032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66728804 + ... + 66763395.

It is an arithmetic number, because the mean of its divisors is an integer number (119181836160).

Almost surely, 2^{2308881073904} is an apocalyptic number.

It is an amenable number.

2308881073904 is an abundant number, since it is smaller than the sum of its proper divisors (2458392372496).

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

2308881073904 is a wasteful number, since it uses less digits than its factorization.

2308881073904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133492277 (or 133492271 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 2308881073904 in words is "two trillion, three hundred eight billion, eight hundred eighty-one million, seventy-three thousand, nine hundred four".