440404424404044 has 12 divisors (see below), whose sum is σ = 1027610323609464. Its totient is φ = 146801474801344.

The previous prime is 440404424404037. The next prime is 440404424404123.

440404424404044 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 440404424403987 and 440404424404005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350184350157 + ... + 18350184350180.

It is an arithmetic number, because the mean of its divisors is an integer number (85634193634122).

Almost surely, 2^{440404424404044} is an apocalyptic number.

It is an amenable number.

440404424404044 is an abundant number, since it is smaller than the sum of its proper divisors (587205899205420).

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

440404424404044 is a wasteful number, since it uses less digits than its factorization.

440404424404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700368700344 (or 36700368700342 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 42.

The spelling of 440404424404044 in words is "four hundred forty trillion, four hundred four billion, four hundred twenty-four million, four hundred four thousand, forty-four".