344222230402 has 8 divisors (see below), whose sum is σ = 516342205836. Its totient is φ = 172108161792.

The previous prime is 344222230399. The next prime is 344222230403. The reversal of 344222230402 is 204032222443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 305168961241 + 39053269161 = 552421^2 + 197619^2 .

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

It is not an unprimeable number, because it can be changed into a prime (344222230403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328023 + ... + 1565914.

Almost surely, 2^344222230402 is an apocalyptic number.

344222230402 is a deficient number, since it is larger than the sum of its proper divisors (172119975434).

344222230402 is a wasteful number, since it uses less digits than its factorization.

344222230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953412.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 344222230402 its reverse (204032222443), we get a palindrome (548254452845).

The spelling of 344222230402 in words is "three hundred forty-four billion, two hundred twenty-two million, two hundred thirty thousand, four hundred two".