2123344304 has 40 divisors (see below), whose sum is σ = 4189523520. Its totient is φ = 1042329600.

The previous prime is 2123344283. The next prime is 2123344309. The reversal of 2123344304 is 4034433212.

It is not an unprimeable number, because it can be changed into a prime (2123344309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224144 + ... + 233424.

It is an arithmetic number, because the mean of its divisors is an integer number (104738088).

Almost surely, 2^2123344304 is an apocalyptic number.

It is an amenable number.

2123344304 is a deficient number, since it is larger than the sum of its proper divisors (2066179216).

2123344304 is a wasteful number, since it uses less digits than its factorization.

2123344304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2123344304 is about 46079.7602424318. The cubic root of 2123344304 is about 1285.3068057757.

Adding to 2123344304 its reverse (4034433212), we get a palindrome (6157777516).

The spelling of 2123344304 in words is "two billion, one hundred twenty-three million, three hundred forty-four thousand, three hundred four".