23520413204 has 12 divisors (see below), whose sum is σ = 41167543284. Its totient is φ = 11758257984.

The previous prime is 23520413183. The next prime is 23520413219. The reversal of 23520413204 is 40231402532.

It can be written as a sum of positive squares in 2 ways, for example, as 14208163204 + 9312250000 = 119198^2 + 96500^2 .

It is a congruent number.

It is an unprimeable number.

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, 459827 + ... + 508410.

It is an arithmetic number, because the mean of its divisors is an integer number (3430628607).

Almost surely, 2^23520413204 is an apocalyptic number.

It is an amenable number.

23520413204 is a deficient number, since it is larger than the sum of its proper divisors (17647130080).

23520413204 is a wasteful number, since it uses less digits than its factorization.

23520413204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974314 (or 974312 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23520413204 its reverse (40231402532), we get a palindrome (63751815736).

The spelling of 23520413204 in words is "twenty-three billion, five hundred twenty million, four hundred thirteen thousand, two hundred four".