404011200444 has 48 divisors (see below), whose sum is σ = 999702811296. Its totient is φ = 126550835200.

The previous prime is 404011200443. The next prime is 404011200473. The reversal of 404011200444 is 444002110404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404011200443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414047 + ... + 1675574.

It is an arithmetic number, because the mean of its divisors is an integer number (20827141902).

Almost surely, 2^404011200444 is an apocalyptic number.

It is an amenable number.

404011200444 is an abundant number, since it is smaller than the sum of its proper divisors (595691610852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404011200444 is a wasteful number, since it uses less digits than its factorization.

404011200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090286 (or 3090284 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 404011200444 its reverse (444002110404), we get a palindrome (848013310848).

The spelling of 404011200444 in words is "four hundred four billion, eleven million, two hundred thousand, four hundred forty-four".