30446000446 has 16 divisors (see below), whose sum is σ = 46736477568. Its totient is φ = 14867256600.

The previous prime is 30446000441. The next prime is 30446000447. The reversal of 30446000446 is 64400064403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30446000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051341 + ... + 1079911.

It is an arithmetic number, because the mean of its divisors is an integer number (2921029848).

Almost surely, 2^30446000446 is an apocalyptic number.

30446000446 is a deficient number, since it is larger than the sum of its proper divisors (16290477122).

30446000446 is a wasteful number, since it uses less digits than its factorization.

30446000446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41007.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30446000446 its reverse (64400064403), we get a palindrome (94846064849).

The spelling of 30446000446 in words is "thirty billion, four hundred forty-six million, four hundred forty-six", and thus it is an aban number.