444241440444444 has 96 divisors (see below), whose sum is σ = 1040515056840000. Its totient is φ = 147516809527296.

The previous prime is 444241440444433. The next prime is 444241440444469. The reversal of 444241440444444 is 444444044142444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33888271762 + ... + 33888284870.

It is an arithmetic number, because the mean of its divisors is an integer number (10838698508750).

Almost surely, 2^{444241440444444} is an apocalyptic number.

It is an amenable number.

444241440444444 is an abundant number, since it is smaller than the sum of its proper divisors (596273616395556).

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

444241440444444 is a wasteful number, since it uses less digits than its factorization.

444241440444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487 (or 20485 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 51.

Adding to 444241440444444 its reverse (444444044142444), we get a palindrome (888685484586888).

The spelling of 444241440444444 in words is "four hundred forty-four trillion, two hundred forty-one billion, four hundred forty million, four hundred forty-four thousand, four hundred forty-four".