23423213204 has 12 divisors (see below), whose sum is σ = 41484486624. Its totient is φ = 11570502744.

The previous prime is 23423213201. The next prime is 23423213239. The reversal of 23423213204 is 40231232432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423213201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35275592 + ... + 35276255.

It is an arithmetic number, because the mean of its divisors is an integer number (3457040552).

Almost surely, 2^23423213204 is an apocalyptic number.

It is an amenable number.

23423213204 is a deficient number, since it is larger than the sum of its proper divisors (18061273420).

23423213204 is a wasteful number, since it uses less digits than its factorization.

23423213204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70551934 (or 70551932 counting only the distinct ones).

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

Adding to 23423213204 its reverse (40231232432), we get a palindrome (63654445636).

The spelling of 23423213204 in words is "twenty-three billion, four hundred twenty-three million, two hundred thirteen thousand, two hundred four".