40200204444 has 48 divisors (see below), whose sum is σ = 96358500000. Its totient is φ = 13034808576.

The previous prime is 40200204403. The next prime is 40200204469. The reversal of 40200204444 is 44440200204.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2544682 + ... + 2560430.

It is an arithmetic number, because the mean of its divisors is an integer number (2007468750).

Almost surely, 2^40200204444 is an apocalyptic number.

It is an amenable number.

40200204444 is an abundant number, since it is smaller than the sum of its proper divisors (56158295556).

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

40200204444 is a wasteful number, since it uses less digits than its factorization.

40200204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21542 (or 21540 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40200204444 its reverse (44440200204), we get a palindrome (84640404648).

The spelling of 40200204444 in words is "forty billion, two hundred million, two hundred four thousand, four hundred forty-four".