444302322020 has 24 divisors (see below), whose sum is σ = 954733363584. Its totient is φ = 173587883616.

The previous prime is 444302322017. The next prime is 444302322059. The reversal of 444302322020 is 20223203444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258314444 + ... + 258316163.

It is an arithmetic number, because the mean of its divisors is an integer number (39780556816).

Almost surely, 2^444302322020 is an apocalyptic number.

It is an amenable number.

444302322020 is an abundant number, since it is smaller than the sum of its proper divisors (510431041564).

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

444302322020 is a wasteful number, since it uses less digits than its factorization.

444302322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516630659 (or 516630657 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 444302322020 its reverse (20223203444), we get a palindrome (464525525464).

The spelling of 444302322020 in words is "four hundred forty-four billion, three hundred two million, three hundred twenty-two thousand, twenty".