2090256983280 has 120 divisors (see below), whose sum is σ = 7098653849040. Its totient is φ = 551138903040.

The previous prime is 2090256983273. The next prime is 2090256983299. The reversal of 2090256983280 is 823896520902.

2090256983280 is a `hidden beast` number, since 20 + 9 + 0 + 256 + 98 + 3 + 280 = 666.

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

It is a congruent number.

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, 16245666 + ... + 16373825.

It is an arithmetic number, because the mean of its divisors is an integer number (59155448742).

Almost surely, 2^{2090256983280} is an apocalyptic number.

2090256983280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2090256983280 is an abundant number, since it is smaller than the sum of its proper divisors (5008396865760).

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

2090256983280 is a wasteful number, since it uses less digits than its factorization.

2090256983280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32619599 (or 32619590 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 2090256983280 in words is "two trillion, ninety billion, two hundred fifty-six million, nine hundred eighty-three thousand, two hundred eighty".