10389323446 has 16 divisors (see below), whose sum is σ = 16234289280. Its totient is φ = 4980968640.

The previous prime is 10389323411. The next prime is 10389323449. The reversal of 10389323446 is 64432398301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10389323449) 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, 761911 + ... + 775426.

It is an arithmetic number, because the mean of its divisors is an integer number (1014643080).

Almost surely, 2^10389323446 is an apocalyptic number.

10389323446 is a deficient number, since it is larger than the sum of its proper divisors (5844965834).

10389323446 is a wasteful number, since it uses less digits than its factorization.

10389323446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537479.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 10389323446 in words is "ten billion, three hundred eighty-nine million, three hundred twenty-three thousand, four hundred forty-six".