23030304404 has 12 divisors (see below), whose sum is σ = 40316272500. Its totient is φ = 11511369408.

The previous prime is 23030304397. The next prime is 23030304421. The reversal of 23030304404 is 40440303032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13561068304 + 9469236100 = 116452^2 + 97310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23030304404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931979 + ... + 956370.

It is an arithmetic number, because the mean of its divisors is an integer number (3359689375).

Almost surely, 2^23030304404 is an apocalyptic number.

It is an amenable number.

23030304404 is a deficient number, since it is larger than the sum of its proper divisors (17285968096).

23030304404 is a wasteful number, since it uses less digits than its factorization.

23030304404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891402 (or 1891400 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23030304404 its reverse (40440303032), we get a palindrome (63470607436).

The spelling of 23030304404 in words is "twenty-three billion, thirty million, three hundred four thousand, four hundred four".