30441444402 has 16 divisors (see below), whose sum is σ = 60892006752. Its totient is φ = 10145628480.

The previous prime is 30441444379. The next prime is 30441444421. The reversal of 30441444402 is 20444414403.

It is a self number, because there is not a number n which added to its sum of digits gives 30441444402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336124 + ... + 416967.

It is an arithmetic number, because the mean of its divisors is an integer number (3805750422).

Almost surely, 2^30441444402 is an apocalyptic number.

30441444402 is an abundant number, since it is smaller than the sum of its proper divisors (30450562350).

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

30441444402 is a wasteful number, since it uses less digits than its factorization.

30441444402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759833.

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

Adding to 30441444402 its reverse (20444414403), we get a palindrome (50885858805).

The spelling of 30441444402 in words is "thirty billion, four hundred forty-one million, four hundred forty-four thousand, four hundred two".