3440553020056 has 32 divisors (see below), whose sum is σ = 6837084072000. Its totient is φ = 1617525398016.

The previous prime is 3440553019993. The next prime is 3440553020063. The reversal of 3440553020056 is 6500203550443.

It is a junction number, because it is equal to n+sod(n) for n = 3440553019997 and 3440553020024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12032991 + ... + 12315598.

It is an arithmetic number, because the mean of its divisors is an integer number (213658877250).

Almost surely, 2^{3440553020056} is an apocalyptic number.

It is an amenable number.

3440553020056 is a deficient number, since it is larger than the sum of its proper divisors (3396531051944).

3440553020056 is a wasteful number, since it uses less digits than its factorization.

3440553020056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24349651 (or 24349647 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 3440553020056 its reverse (6500203550443), we get a palindrome (9940756570499).

The spelling of 3440553020056 in words is "three trillion, four hundred forty billion, five hundred fifty-three million, twenty thousand, fifty-six".