40404000222004 has 48 divisors (see below), whose sum is σ = 74983137989760. Its totient is φ = 18983980221440.

The previous prime is 40404000221983. The next prime is 40404000222017. The reversal of 40404000222004 is 40022200040404.

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, 115484424 + ... + 115833760.

It is an arithmetic number, because the mean of its divisors is an integer number (1562148708120).

Almost surely, 2^{40404000222004} is an apocalyptic number.

It is an amenable number.

40404000222004 is a deficient number, since it is larger than the sum of its proper divisors (34579137767756).

40404000222004 is a wasteful number, since it uses less digits than its factorization.

40404000222004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352008 (or 352006 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40404000222004 its reverse (40022200040404), we get a palindrome (80426200262408).

The spelling of 40404000222004 in words is "forty trillion, four hundred four billion, two hundred twenty-two thousand, four".