404241403204 has 6 divisors (see below), whose sum is σ = 707422455614. Its totient is φ = 202120701600.

The previous prime is 404241403187. The next prime is 404241403217. The reversal of 404241403204 is 402304142404.

It can be written as a sum of positive squares in only one way, i.e., 388069194304 + 16172208900 = 622952^2 + 127170^2 .

It is a super-2 number, since 2×404241403204² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50530175397 + ... + 50530175404.

Almost surely, 2^404241403204 is an apocalyptic number.

It is an amenable number.

404241403204 is a deficient number, since it is larger than the sum of its proper divisors (303181052410).

404241403204 is a wasteful number, since it uses less digits than its factorization.

404241403204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101060350805 (or 101060350803 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 404241403204 its reverse (402304142404), we get a palindrome (806545545608).

The spelling of 404241403204 in words is "four hundred four billion, two hundred forty-one million, four hundred three thousand, two hundred four".