2290730442893 has 4 divisors (see below), whose sum is σ = 2290735339200. Its totient is φ = 2290725546588.

The previous prime is 2290730442887. The next prime is 2290730442943. The reversal of 2290730442893 is 3982440370922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2290730442893 - 2¹⁸ = 2290730180749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290730442293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662293 + ... + 2710106.

It is an arithmetic number, because the mean of its divisors is an integer number (572683834800).

Almost surely, 2^{2290730442893} is an apocalyptic number.

It is an amenable number.

2290730442893 is a deficient number, since it is larger than the sum of its proper divisors (4896307).

2290730442893 is an equidigital number, since it uses as much as digits as its factorization.

2290730442893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896306.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 2290730442893 in words is "two trillion, two hundred ninety billion, seven hundred thirty million, four hundred forty-two thousand, eight hundred ninety-three".