23444433016 has 8 divisors (see below), whose sum is σ = 43958311920. Its totient is φ = 11722216504.

The previous prime is 23444433007. The next prime is 23444433059. The reversal of 23444433016 is 61033444432.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465277056 + ... + 1465277071.

It is an arithmetic number, because the mean of its divisors is an integer number (5494788990).

Almost surely, 2^23444433016 is an apocalyptic number.

It is an amenable number.

23444433016 is a deficient number, since it is larger than the sum of its proper divisors (20513878904).

23444433016 is a wasteful number, since it uses less digits than its factorization.

23444433016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930554133 (or 2930554129 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23444433016 its reverse (61033444432), we get a palindrome (84477877448).

The spelling of 23444433016 in words is "twenty-three billion, four hundred forty-four million, four hundred thirty-three thousand, sixteen".