404403414422004 has 48 divisors (see below), whose sum is σ = 1048470724761600. Its totient is φ = 134798897383488.

The previous prime is 404403414421991. The next prime is 404403414422017. The reversal of 404403414422004 is 400224414304404.

It is a happy number.

404403414422004 is a `hidden beast` number, since 4 + 0 + 4 + 4 + 0 + 3 + 4 + 1 + 442 + 200 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (404403414421991) and next prime (404403414422017).

It is a super-2 number, since 2×404403414422004² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 404403414422004.

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, 24588084 + ... + 37594955.

It is an arithmetic number, because the mean of its divisors is an integer number (21843140099200).

Almost surely, 2^{404403414422004} is an apocalyptic number.

It is an amenable number.

404403414422004 is an abundant number, since it is smaller than the sum of its proper divisors (644067310339596).

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

404403414422004 is a wasteful number, since it uses less digits than its factorization.

404403414422004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62243269 (or 62243261 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 404403414422004 its reverse (400224414304404), we get a palindrome (804627828726408).

The spelling of 404403414422004 in words is "four hundred four trillion, four hundred three billion, four hundred fourteen million, four hundred twenty-two thousand, four".