344444213201422 has 64 divisors (see below), whose sum is σ = 566805587040000. Its totient is φ = 156257923917312.

The previous prime is 344444213201401. The next prime is 344444213201479. The reversal of 344444213201422 is 224102312444443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3715360393 + ... + 3715453099.

It is an arithmetic number, because the mean of its divisors is an integer number (8856337297500).

Almost surely, 2^{344444213201422} is an apocalyptic number.

344444213201422 is a deficient number, since it is larger than the sum of its proper divisors (222361373838578).

344444213201422 is a wasteful number, since it uses less digits than its factorization.

344444213201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98593.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 344444213201422 its reverse (224102312444443), we get a palindrome (568546525645865).

The spelling of 344444213201422 in words is "three hundred forty-four trillion, four hundred forty-four billion, two hundred thirteen million, two hundred one thousand, four hundred twenty-two".