2243233402 has 16 divisors (see below), whose sum is σ = 3564063720. Its totient is φ = 1055259648.

The previous prime is 2243233387. The next prime is 2243233411. The reversal of 2243233402 is 2043323422.

It can be written as a sum of positive squares in 4 ways, for example, as 2178929041 + 64304361 = 46679^2 + 8019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99124 + ... + 119632.

Almost surely, 2^2243233402 is an apocalyptic number.

2243233402 is a deficient number, since it is larger than the sum of its proper divisors (1320830318).

2243233402 is a wasteful number, since it uses less digits than its factorization.

2243233402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23745.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2243233402 is about 47362.7849899053. The cubic root of 2243233402 is about 1309.0557852269.

Adding to 2243233402 its reverse (2043323422), we get a palindrome (4286556824).

The spelling of 2243233402 in words is "two billion, two hundred forty-three million, two hundred thirty-three thousand, four hundred two".