404130522004205 has 8 divisors (see below), whose sum is σ = 486486458035992. Its totient is φ = 322284529849408.

The previous prime is 404130522004189. The next prime is 404130522004241. The reversal of 404130522004205 is 502400225031404.

It can be written as a sum of positive squares in 4 ways, for example, as 2428354989124 + 401702167015081 = 1558318^2 + 20042509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404130522004205 - 2⁴ = 404130522004189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127485967502 + ... + 127485970671.

It is an arithmetic number, because the mean of its divisors is an integer number (60810807254499).

Almost surely, 2^{404130522004205} is an apocalyptic number.

It is an amenable number.

404130522004205 is a deficient number, since it is larger than the sum of its proper divisors (82355936031787).

404130522004205 is a wasteful number, since it uses less digits than its factorization.

404130522004205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254971938495.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 404130522004205 its reverse (502400225031404), we get a palindrome (906530747035609).

The spelling of 404130522004205 in words is "four hundred four trillion, one hundred thirty billion, five hundred twenty-two million, four thousand, two hundred five".