444535604322104 has 32 divisors (see below), whose sum is σ = 834855792170400. Its totient is φ = 221907418911360.

The previous prime is 444535604322059. The next prime is 444535604322107. The reversal of 444535604322104 is 401223406535444.

It is a happy number.

It is a super-2 number, since 2×444535604322104² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444535604322107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137264834 + ... + 140466030.

It is an arithmetic number, because the mean of its divisors is an integer number (26089243505325).

Almost surely, 2^{444535604322104} is an apocalyptic number.

It is an amenable number.

444535604322104 is a deficient number, since it is larger than the sum of its proper divisors (390320187848296).

444535604322104 is a wasteful number, since it uses less digits than its factorization.

444535604322104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229343 (or 3229339 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 47.

The spelling of 444535604322104 in words is "four hundred forty-four trillion, five hundred thirty-five billion, six hundred four million, three hundred twenty-two thousand, one hundred four".