40440244204200 has 96 divisors (see below), whose sum is σ = 125366609728800. Its totient is φ = 10783905749760.

The previous prime is 40440244204181. The next prime is 40440244204201. The reversal of 40440244204200 is 240244204404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (40440244204201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43349874 + ... + 44272926.

It is an arithmetic number, because the mean of its divisors is an integer number (1305902184675).

Almost surely, 2^{40440244204200} is an apocalyptic number.

40440244204200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40440244204200 is an abundant number, since it is smaller than the sum of its proper divisors (84926365524600).

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

40440244204200 is a wasteful number, since it uses less digits than its factorization.

40440244204200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996091 (or 996082 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 40440244204200 its reverse (240244204404), we get a palindrome (40680488408604).

The spelling of 40440244204200 in words is "forty trillion, four hundred forty billion, two hundred forty-four million, two hundred four thousand, two hundred".