40200002400444 has 48 divisors (see below), whose sum is σ = 94629582028800. Its totient is φ = 13281692993856.

The previous prime is 40200002400421. The next prime is 40200002400449. The reversal of 40200002400444 is 44400420000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200002400449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11110479 + ... + 14277350.

It is an arithmetic number, because the mean of its divisors is an integer number (1971449625600).

Almost surely, 2^{40200002400444} is an apocalyptic number.

It is an amenable number.

40200002400444 is an abundant number, since it is smaller than the sum of its proper divisors (54429579628356).

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

40200002400444 is a wasteful number, since it uses less digits than its factorization.

40200002400444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25389002 (or 25389000 counting only the distinct ones).

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

Adding to 40200002400444 its reverse (44400420000204), we get a palindrome (84600422400648).

The spelling of 40200002400444 in words is "forty trillion, two hundred billion, two million, four hundred thousand, four hundred forty-four".