404052033504404 has 12 divisors (see below), whose sum is σ = 720432399362004. Its totient is φ = 198214205115264.

The previous prime is 404052033504319. The next prime is 404052033504437. The reversal of 404052033504404 is 404405330250404.

It can be written as a sum of positive squares in 2 ways, for example, as 313590972250000 + 90461061254404 = 17708500^2 + 9511102^2 .

It is a super-2 number, since 2×404052033504404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952952908997 + ... + 952952909420.

It is an arithmetic number, because the mean of its divisors is an integer number (60036033280167).

Almost surely, 2^{404052033504404} is an apocalyptic number.

It is an amenable number.

404052033504404 is a deficient number, since it is larger than the sum of its proper divisors (316380365857600).

404052033504404 is a wasteful number, since it uses less digits than its factorization.

404052033504404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905905818474 (or 1905905818472 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 404052033504404 its reverse (404405330250404), we get a palindrome (808457363754808).

The spelling of 404052033504404 in words is "four hundred four trillion, fifty-two billion, thirty-three million, five hundred four thousand, four hundred four".