2243323044 has 72 divisors (see below), whose sum is σ = 5726116032. Its totient is φ = 740491200.

The previous prime is 2243323031. The next prime is 2243323057. The reversal of 2243323044 is 4403233422.

2243323044 is a `hidden beast` number, since 2 + 24 + 332 + 304 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2243323031) and next prime (2243323057).

It is a junction number, because it is equal to n+sod(n) for n = 2243322999 and 2243323017.

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, 3060102 + ... + 3060834.

Almost surely, 2^2243323044 is an apocalyptic number.

It is an amenable number.

2243323044 is an abundant number, since it is smaller than the sum of its proper divisors (3482792988).

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

2243323044 is a wasteful number, since it uses less digits than its factorization.

2243323044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2243323044 is about 47363.7313141606. The cubic root of 2243323044 is about 1309.0732220832.

Adding to 2243323044 its reverse (4403233422), we get a palindrome (6646556466).

The spelling of 2243323044 in words is "two billion, two hundred forty-three million, three hundred twenty-three thousand, forty-four".