23020065424 has 20 divisors (see below), whose sum is σ = 44603863920. Its totient is φ = 11509390880.

The previous prime is 23020065403. The next prime is 23020065457. The reversal of 23020065424 is 42456002032.

It is a junction number, because it is equal to n+sod(n) for n = 23020065392 and 23020065401.

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, 406359 + ... + 459529.

It is an arithmetic number, because the mean of its divisors is an integer number (2230193196).

Almost surely, 2^23020065424 is an apocalyptic number.

It is an amenable number.

23020065424 is a deficient number, since it is larger than the sum of its proper divisors (21583798496).

23020065424 is a wasteful number, since it uses less digits than its factorization.

23020065424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80238 (or 80232 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 23020065424 its reverse (42456002032), we get a palindrome (65476067456).

The spelling of 23020065424 in words is "twenty-three billion, twenty million, sixty-five thousand, four hundred twenty-four".