404100031204 has 6 divisors (see below), whose sum is σ = 707175054614. Its totient is φ = 202050015600.

The previous prime is 404100031201. The next prime is 404100031219. The reversal of 404100031204 is 402130001404.

It can be written as a sum of positive squares in only one way, i.e., 382505140900 + 21594890304 = 618470^2 + 146952^2 .

It is not an unprimeable number, because it can be changed into a prime (404100031201) by changing a digit.

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, 50512503897 + ... + 50512503904.

Almost surely, 2^404100031204 is an apocalyptic number.

It is an amenable number.

404100031204 is a deficient number, since it is larger than the sum of its proper divisors (303075023410).

404100031204 is a wasteful number, since it uses less digits than its factorization.

404100031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101025007805 (or 101025007803 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 404100031204 its reverse (402130001404), we get a palindrome (806230032608).

The spelling of 404100031204 in words is "four hundred four billion, one hundred million, thirty-one thousand, two hundred four".