3550450445344 has 72 divisors (see below), whose sum is σ = 7861846109040. Its totient is φ = 1576309848960.

The previous prime is 3550450445293. The next prime is 3550450445351. The reversal of 3550450445344 is 4435440540553.

It is a junction number, because it is equal to n+sod(n) for n = 3550450445294 and 3550450445303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10495774 + ... + 10828765.

It is an arithmetic number, because the mean of its divisors is an integer number (109192307070).

Almost surely, 2^{3550450445344} is an apocalyptic number.

It is an amenable number.

3550450445344 is an abundant number, since it is smaller than the sum of its proper divisors (4311395663696).

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

3550450445344 is a wasteful number, since it uses less digits than its factorization.

3550450445344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21324614 (or 21324595 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 46.

Adding to 3550450445344 its reverse (4435440540553), we get a palindrome (7985890985897).

The spelling of 3550450445344 in words is "three trillion, five hundred fifty billion, four hundred fifty million, four hundred forty-five thousand, three hundred forty-four".