2304890984955 has 48 divisors (see below), whose sum is σ = 3993666945120. Its totient is φ = 1134618660864.

The previous prime is 2304890984933. The next prime is 2304890984959. The reversal of 2304890984955 is 5594890984032.

It is not a de Polignac number, because 2304890984955 - 2¹² = 2304890980859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2304890984959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36393777 + ... + 36457053.

It is an arithmetic number, because the mean of its divisors is an integer number (83201394690).

Almost surely, 2^{2304890984955} is an apocalyptic number.

2304890984955 is a deficient number, since it is larger than the sum of its proper divisors (1688775960165).

2304890984955 is a wasteful number, since it uses less digits than its factorization.

2304890984955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77680 (or 77667 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 66.

The spelling of 2304890984955 in words is "two trillion, three hundred four billion, eight hundred ninety million, nine hundred eighty-four thousand, nine hundred fifty-five".