44204430402 has 64 divisors (see below), whose sum is σ = 107188185600. Its totient is φ = 13392041040.

The previous prime is 44204430379. The next prime is 44204430409. The reversal of 44204430402 is 20403440244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44204430409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3811849 + ... + 3823427.

It is an arithmetic number, because the mean of its divisors is an integer number (1674815400).

Almost surely, 2^44204430402 is an apocalyptic number.

44204430402 is an abundant number, since it is smaller than the sum of its proper divisors (62983755198).

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

44204430402 is a wasteful number, since it uses less digits than its factorization.

44204430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028 (or 18022 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 44204430402 its reverse (20403440244), we get a palindrome (64607870646).

The spelling of 44204430402 in words is "forty-four billion, two hundred four million, four hundred thirty thousand, four hundred two".