10003303444 has 24 divisors (see below), whose sum is σ = 17808073920. Its totient is φ = 4915335744.

The previous prime is 10003303439. The next prime is 10003303447. The reversal of 10003303444 is 44430330001.

It is a super-2 number, since 2×10003303444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003303447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247512 + ... + 1255504.

It is an arithmetic number, because the mean of its divisors is an integer number (742003080).

Almost surely, 2^10003303444 is an apocalyptic number.

It is an amenable number.

10003303444 is a deficient number, since it is larger than the sum of its proper divisors (7804770476).

10003303444 is a wasteful number, since it uses less digits than its factorization.

10003303444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13359 (or 13357 counting only the distinct ones).

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

Adding to 10003303444 its reverse (44430330001), we get a palindrome (54433633445).

The spelling of 10003303444 in words is "ten billion, three million, three hundred three thousand, four hundred forty-four".