2223345404 has 36 divisors (see below), whose sum is σ = 4589872560. Its totient is φ = 939435840.

The previous prime is 2223345379. The next prime is 2223345409. The reversal of 2223345404 is 4045433222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223345409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65969 + ... + 93800.

It is an arithmetic number, because the mean of its divisors is an integer number (127496460).

Almost surely, 2^2223345404 is an apocalyptic number.

It is an amenable number.

2223345404 is an abundant number, since it is smaller than the sum of its proper divisors (2366527156).

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

2223345404 is a wasteful number, since it uses less digits than its factorization.

2223345404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159858 (or 159849 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2223345404 is about 47152.3637159369. The cubic root of 2223345404 is about 1305.1756987592.

Adding to 2223345404 its reverse (4045433222), we get a palindrome (6268778626).

The spelling of 2223345404 in words is "two billion, two hundred twenty-three million, three hundred forty-five thousand, four hundred four".