444004003100 has 36 divisors (see below), whose sum is σ = 1101129929424. Its totient is φ = 152229943680.

The previous prime is 444004003021. The next prime is 444004003109. The reversal of 444004003100 is 1300400444.

It is a super-2 number, since 2×444004003100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444004003109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317145017 + ... + 317146416.

It is an arithmetic number, because the mean of its divisors is an integer number (30586942484).

Almost surely, 2^444004003100 is an apocalyptic number.

It is an amenable number.

444004003100 is an abundant number, since it is smaller than the sum of its proper divisors (657125926324).

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

444004003100 is a wasteful number, since it uses less digits than its factorization.

444004003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634291454 (or 634291447 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 444004003100 its reverse (1300400444), we get a palindrome (445304403544).

The spelling of 444004003100 in words is "four hundred forty-four billion, four million, three thousand, one hundred".