2223045436 has 6 divisors (see below), whose sum is σ = 3890329520. Its totient is φ = 1111522716.

The previous prime is 2223045403. The next prime is 2223045449. The reversal of 2223045436 is 6345403222.

It is a junction number, because it is equal to n+sod(n) for n = 2223045398 and 2223045407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277880676 + ... + 277880683.

Almost surely, 2^2223045436 is an apocalyptic number.

It is an amenable number.

2223045436 is a deficient number, since it is larger than the sum of its proper divisors (1667284084).

2223045436 is a wasteful number, since it uses less digits than its factorization.

2223045436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555761363 (or 555761361 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2223045436 is about 47149.1827712846. The cubic root of 2223045436 is about 1305.1169991450.

Adding to 2223045436 its reverse (6345403222), we get a palindrome (8568448658).

The spelling of 2223045436 in words is "two billion, two hundred twenty-three million, forty-five thousand, four hundred thirty-six".