2303722304 has 28 divisors (see below), whose sum is σ = 4923100644. Its totient is φ = 1063256064.

The previous prime is 2303722277. The next prime is 2303722307. The reversal of 2303722304 is 4032273032.

It can be written as a sum of positive squares in 2 ways, for example, as 1593606400 + 710115904 = 39920^2 + 26648^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303722307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383617 + ... + 1385280.

It is an arithmetic number, because the mean of its divisors is an integer number (175825023).

It is the magic constant of a 1664 × 1664 magic square.

Almost surely, 2^2303722304 is an apocalyptic number.

It is an amenable number.

2303722304 is an abundant number, since it is smaller than the sum of its proper divisors (2619378340).

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

2303722304 is a wasteful number, since it uses less digits than its factorization.

2303722304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768922 (or 2768912 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 2303722304 is about 47997.1072461664. The cubic root of 2303722304 is about 1320.7178342320.

Adding to 2303722304 its reverse (4032273032), we get a palindrome (6335995336).

The spelling of 2303722304 in words is "two billion, three hundred three million, seven hundred twenty-two thousand, three hundred four".