10023444444 has 48 divisors (see below), whose sum is σ = 25273194912. Its totient is φ = 3073596672.

The previous prime is 10023444407. The next prime is 10023444449. The reversal of 10023444444 is 44444432001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023444449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63939 + ... + 155354.

It is an arithmetic number, because the mean of its divisors is an integer number (526524894).

Almost surely, 2^10023444444 is an apocalyptic number.

It is an amenable number.

10023444444 is an abundant number, since it is smaller than the sum of its proper divisors (15249750468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023444444 is a wasteful number, since it uses less digits than its factorization.

10023444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219606 (or 219604 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 10023444444 its reverse (44444432001), we get a palindrome (54467876445).

The spelling of 10023444444 in words is "ten billion, twenty-three million, four hundred forty-four thousand, four hundred forty-four".