6344045220406 has 16 divisors (see below), whose sum is σ = 9909401545440. Its totient is φ = 3042360115200.

The previous prime is 6344045220389. The next prime is 6344045220451. The reversal of 6344045220406 is 6040225404436.

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, 362176971 + ... + 362194486.

It is an arithmetic number, because the mean of its divisors is an integer number (619337596590).

Almost surely, 2^{6344045220406} is an apocalyptic number.

6344045220406 is a deficient number, since it is larger than the sum of its proper divisors (3565356325034).

6344045220406 is a wasteful number, since it uses less digits than its factorization.

6344045220406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724371639.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 6344045220406 in words is "six trillion, three hundred forty-four billion, forty-five million, two hundred twenty thousand, four hundred six".