2243130641 has 6 divisors (see below), whose sum is σ = 2274284790. Its totient is φ = 2212397568.

The previous prime is 2243130563. The next prime is 2243130649. The reversal of 2243130641 is 1460313422.

It can be written as a sum of positive squares in 3 ways, for example, as 171060241 + 2072070400 = 13079^2 + 45520^2 .

It is not a de Polignac number, because 2243130641 - 2³⁰ = 1169388817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243130641.

It is not an unprimeable number, because it can be changed into a prime (2243130649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205136 + ... + 215793.

It is an arithmetic number, because the mean of its divisors is an integer number (379047465).

Almost surely, 2^2243130641 is an apocalyptic number.

It is an amenable number.

2243130641 is a deficient number, since it is larger than the sum of its proper divisors (31154149).

2243130641 is an frugal number, since it uses more digits than its factorization.

2243130641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421075 (or 421002 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2243130641 is about 47361.7001489600. The cubic root of 2243130641 is about 1309.0357959359.

The spelling of 2243130641 in words is "two billion, two hundred forty-three million, one hundred thirty thousand, six hundred forty-one".