344202403300423 has 8 divisors (see below), whose sum is σ = 354964010612400. Its totient is φ = 333553482976320.

The previous prime is 344202403300417. The next prime is 344202403300447. The reversal of 344202403300423 is 324003304202443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344202403300423 - 2⁵ = 344202403300391 is a prime.

It is a super-2 number, since 2×344202403300423² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344202403306423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28171740765 + ... + 28171752982.

It is an arithmetic number, because the mean of its divisors is an integer number (44370501326550).

Almost surely, 2^{344202403300423} is an apocalyptic number.

344202403300423 is a deficient number, since it is larger than the sum of its proper divisors (10761607311977).

344202403300423 is a wasteful number, since it uses less digits than its factorization.

344202403300423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56343493937.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 344202403300423 its reverse (324003304202443), we get a palindrome (668205707502866).

The spelling of 344202403300423 in words is "three hundred forty-four trillion, two hundred two billion, four hundred three million, three hundred thousand, four hundred twenty-three".