2231322404 has 24 divisors (see below), whose sum is σ = 3938282880. Its totient is φ = 1106133696.

The previous prime is 2231322383. The next prime is 2231322413. The reversal of 2231322404 is 4042231322.

2231322404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231322404³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231322404.

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, 269129 + ... + 277295.

It is an arithmetic number, because the mean of its divisors is an integer number (164095120).

Almost surely, 2^2231322404 is an apocalyptic number.

It is an amenable number.

2231322404 is a deficient number, since it is larger than the sum of its proper divisors (1706960476).

2231322404 is a wasteful number, since it uses less digits than its factorization.

2231322404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747 (or 8745 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2231322404 is about 47236.8754682187. The cubic root of 2231322404 is about 1306.7347547414.

Adding to 2231322404 its reverse (4042231322), we get a palindrome (6273553726).

The spelling of 2231322404 in words is "two billion, two hundred thirty-one million, three hundred twenty-two thousand, four hundred four".