4340450205544 has 64 divisors (see below), whose sum is σ = 8639048908800. Its totient is φ = 2040273031104.

The previous prime is 4340450205433. The next prime is 4340450205569. The reversal of 4340450205544 is 4455020540434.

It is a junction number, because it is equal to n+sod(n) for n = 4340450205497 and 4340450205506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632417 + ... + 3368335.

It is an arithmetic number, because the mean of its divisors is an integer number (134985139200).

Almost surely, 2^{4340450205544} is an apocalyptic number.

It is an amenable number.

4340450205544 is a deficient number, since it is larger than the sum of its proper divisors (4298598703256).

4340450205544 is a wasteful number, since it uses less digits than its factorization.

4340450205544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736182 (or 1736178 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 4340450205544 its reverse (4455020540434), we get a palindrome (8795470745978).

The spelling of 4340450205544 in words is "four trillion, three hundred forty billion, four hundred fifty million, two hundred five thousand, five hundred forty-four".