40220404444204 has 24 divisors (see below), whose sum is σ = 72836919968400. Its totient is φ = 19410315288000.

The previous prime is 40220404444201. The next prime is 40220404444211. The reversal of 40220404444204 is 40244440402204.

It is a self number, because there is not a number n which added to its sum of digits gives 40220404444204.

It is not an unprimeable number, because it can be changed into a prime (40220404444201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57074047 + ... + 57774454.

It is an arithmetic number, because the mean of its divisors is an integer number (3034871665350).

Almost surely, 2^{40220404444204} is an apocalyptic number.

It is an amenable number.

40220404444204 is a deficient number, since it is larger than the sum of its proper divisors (32616515524196).

40220404444204 is a wasteful number, since it uses less digits than its factorization.

40220404444204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114851553 (or 114851551 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 40220404444204 its reverse (40244440402204), we get a palindrome (80464844846408).

The spelling of 40220404444204 in words is "forty trillion, two hundred twenty billion, four hundred four million, four hundred forty-four thousand, two hundred four".