2279730583648 has 108 divisors (see below), whose sum is σ = 5510243030292. Its totient is φ = 925604668800.

The previous prime is 2279730583607. The next prime is 2279730583649. The reversal of 2279730583648 is 8463850379722.

It is a self number, because there is not a number n which added to its sum of digits gives 2279730583648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279730583649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1447678 + ... + 2579773.

It is an arithmetic number, because the mean of its divisors is an integer number (51020768799).

Almost surely, 2^{2279730583648} is an apocalyptic number.

2279730583648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2279730583648 is an abundant number, since it is smaller than the sum of its proper divisors (3230512446644).

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

2279730583648 is a wasteful number, since it uses less digits than its factorization.

2279730583648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027513 (or 4027479 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 2279730583648 in words is "two trillion, two hundred seventy-nine billion, seven hundred thirty million, five hundred eighty-three thousand, six hundred forty-eight".