404234440004 has 12 divisors (see below), whose sum is σ = 712810349328. Its totient is φ = 200574340200.

The previous prime is 404234439997. The next prime is 404234440037. The reversal of 404234440004 is 400044432404.

It is a happy 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, 385719362 + ... + 385720409.

It is an arithmetic number, because the mean of its divisors is an integer number (59400862444).

Almost surely, 2^404234440004 is an apocalyptic number.

It is an amenable number.

404234440004 is a deficient number, since it is larger than the sum of its proper divisors (308575909324).

404234440004 is a wasteful number, since it uses less digits than its factorization.

404234440004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771439906 (or 771439904 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 404234440004 its reverse (400044432404), we get a palindrome (804278872408).

The spelling of 404234440004 in words is "four hundred four billion, two hundred thirty-four million, four hundred forty thousand, four".