23020243304 has 8 divisors (see below), whose sum is σ = 43162956210. Its totient is φ = 11510121648.

The previous prime is 23020243261. The next prime is 23020243313. The reversal of 23020243304 is 40334202032.

It can be written as a sum of positive squares in only one way, i.e., 22269592900 + 750650404 = 149230^2 + 27398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23020243304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438765199 + ... + 1438765214.

Almost surely, 2^23020243304 is an apocalyptic number.

It is an amenable number.

23020243304 is a deficient number, since it is larger than the sum of its proper divisors (20142712906).

23020243304 is a wasteful number, since it uses less digits than its factorization.

23020243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877530419 (or 2877530415 counting only the distinct ones).

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

Adding to 23020243304 its reverse (40334202032), we get a palindrome (63354445336).

The spelling of 23020243304 in words is "twenty-three billion, twenty million, two hundred forty-three thousand, three hundred four".