444335343533444 has 72 divisors (see below), whose sum is σ = 869797722393600. Its totient is φ = 198408420302400.

The previous prime is 444335343533437. The next prime is 444335343533479.

444335343533444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444335343533444² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444335343533444.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35362109 + ... + 46250939.

Almost surely, 2^{444335343533444} is an apocalyptic number.

444335343533444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444335343533444 is a deficient number, since it is larger than the sum of its proper divisors (425462378860156).

444335343533444 is a wasteful number, since it uses less digits than its factorization.

444335343533444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10890345 (or 10890332 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 56.

The spelling of 444335343533444 in words is "four hundred forty-four trillion, three hundred thirty-five billion, three hundred forty-three million, five hundred thirty-three thousand, four hundred forty-four".