9990341300444 has 12 divisors (see below), whose sum is σ = 17608874955000. Its totient is φ = 4959234170448.

The previous prime is 9990341300399. The next prime is 9990341300501. The reversal of 9990341300444 is 4440031430999.

It is a happy number.

It is a super-2 number, since 2×9990341300444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9990341300392 and 9990341300401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8984119319 + ... + 8984120430.

It is an arithmetic number, because the mean of its divisors is an integer number (1467406246250).

Almost surely, 2^{9990341300444} is an apocalyptic number.

It is an amenable number.

9990341300444 is a deficient number, since it is larger than the sum of its proper divisors (7618533654556).

9990341300444 is a wasteful number, since it uses less digits than its factorization.

9990341300444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17968239892 (or 17968239890 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 9990341300444 in words is "nine trillion, nine hundred ninety billion, three hundred forty-one million, three hundred thousand, four hundred forty-four".