3455326663444 has 72 divisors (see below), whose sum is σ = 6551712749736. Its totient is φ = 1593336960000.

The previous prime is 3455326663379. The next prime is 3455326663457. The reversal of 3455326663444 is 4443666235543.

It can be written as a sum of positive squares in 4 ways, for example, as 393176653444 + 3062150010000 = 627038^2 + 1749900^2 .

It is a super-2 number, since 2×3455326663444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 27229744 + ... + 27356344.

It is an arithmetic number, because the mean of its divisors is an integer number (90996010413).

Almost surely, 2^{3455326663444} is an apocalyptic number.

It is an amenable number.

3455326663444 is a deficient number, since it is larger than the sum of its proper divisors (3096386086292).

3455326663444 is a wasteful number, since it uses less digits than its factorization.

3455326663444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127145 (or 127124 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 55.

The spelling of 3455326663444 in words is "three trillion, four hundred fifty-five billion, three hundred twenty-six million, six hundred sixty-three thousand, four hundred forty-four".