2997718680240 has 120 divisors (see below), whose sum is σ = 10069625398560. Its totient is φ = 799210063872.

The previous prime is 2997718680149. The next prime is 2997718680379. The reversal of 2997718680240 is 420868177992.

2997718680240 is a `hidden beast` number, since 299 + 77 + 186 + 80 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2713896 + ... + 3655224.

It is an arithmetic number, because the mean of its divisors is an integer number (83913544988).

Almost surely, 2^{2997718680240} is an apocalyptic number.

2997718680240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2997718680240 is an abundant number, since it is smaller than the sum of its proper divisors (7071906718320).

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

2997718680240 is a wasteful number, since it uses less digits than its factorization.

2997718680240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945771 (or 945762 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 2997718680240 in words is "two trillion, nine hundred ninety-seven billion, seven hundred eighteen million, six hundred eighty thousand, two hundred forty".