344222413 has 8 divisors (see below), whose sum is σ = 349500096. Its totient is φ = 338956800.

The previous prime is 344222401. The next prime is 344222447. The reversal of 344222413 is 314222443.

It is a happy number.

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 344222413 - 2⁵ = 344222381 is a prime.

It is a super-2 number, since 2×344222413² = 236978139223085138, which 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 (344222113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66445 + ... + 71437.

It is an arithmetic number, because the mean of its divisors is an integer number (43687512).

Almost surely, 2^344222413 is an apocalyptic number.

It is an amenable number.

344222413 is a deficient number, since it is larger than the sum of its proper divisors (5277683).

344222413 is an equidigital number, since it uses as much as digits as its factorization.

344222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035.

The product of its digits is 4608, while the sum is 25.

The square root of 344222413 is about 18553.2318747974. The cubic root of 344222413 is about 700.8305875429.

Adding to 344222413 its reverse (314222443), we get a palindrome (658444856).

The spelling of 344222413 in words is "three hundred forty-four million, two hundred twenty-two thousand, four hundred thirteen".