23321003224 has 8 divisors (see below), whose sum is σ = 43726881060. Its totient is φ = 11660501608.

The previous prime is 23321003213. The next prime is 23321003227. The reversal of 23321003224 is 42230012332.

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

It is a junction number, because it is equal to n+sod(n) for n = 23321003195 and 23321003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321003227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457562694 + ... + 1457562709.

Almost surely, 2^23321003224 is an apocalyptic number.

It is an amenable number.

23321003224 is a deficient number, since it is larger than the sum of its proper divisors (20405877836).

23321003224 is a wasteful number, since it uses less digits than its factorization.

23321003224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915125409 (or 2915125405 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23321003224 its reverse (42230012332), we get a palindrome (65551015556).

The spelling of 23321003224 in words is "twenty-three billion, three hundred twenty-one million, three thousand, two hundred twenty-four".