404211344104 has 8 divisors (see below), whose sum is σ = 757896270210. Its totient is φ = 202105672048.

The previous prime is 404211344093. The next prime is 404211344161. The reversal of 404211344104 is 401443112404.

It can be written as a sum of positive squares in only one way, i.e., 404203492900 + 7851204 = 635770^2 + 2802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25263208999 + ... + 25263209014.

Almost surely, 2^404211344104 is an apocalyptic number.

It is an amenable number.

404211344104 is a deficient number, since it is larger than the sum of its proper divisors (353684926106).

404211344104 is a wasteful number, since it uses less digits than its factorization.

404211344104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50526418019 (or 50526418015 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 404211344104 its reverse (401443112404), we get a palindrome (805654456508).

The spelling of 404211344104 in words is "four hundred four billion, two hundred eleven million, three hundred forty-four thousand, one hundred four".