40402244220404 has 48 divisors (see below), whose sum is σ = 77950927152000. Its totient is φ = 18169828368000.

The previous prime is 40402244220397. The next prime is 40402244220421.

40402244220404 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967902 + ... + 9466410.

It is an arithmetic number, because the mean of its divisors is an integer number (1623977649000).

Almost surely, 2^{40402244220404} is an apocalyptic number.

40402244220404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40402244220404 is a deficient number, since it is larger than the sum of its proper divisors (37548682931596).

40402244220404 is a wasteful number, since it uses less digits than its factorization.

40402244220404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500024 (or 6500022 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 4040224 and 4220404, that added together give a palindrome (8260628).

The spelling of 40402244220404 in words is "forty trillion, four hundred two billion, two hundred forty-four million, two hundred twenty thousand, four hundred four".