344222402 has 16 divisors (see below), whose sum is σ = 543196800. Its totient is φ = 163358160.

The previous prime is 344222401. The next prime is 344222447. The reversal of 344222402 is 204222443.

It is not an unprimeable number, because it can be changed into a prime (344222401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46874 + ... + 53717.

It is an arithmetic number, because the mean of its divisors is an integer number (33949800).

Almost surely, 2^344222402 is an apocalyptic number.

344222402 is a deficient number, since it is larger than the sum of its proper divisors (198974398).

344222402 is a wasteful number, since it uses less digits than its factorization.

344222402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100681.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 344222402 is about 18553.2315783531. The cubic root of 344222402 is about 700.8305800777.

Adding to 344222402 its reverse (204222443), we get a palindrome (548444845).

The spelling of 344222402 in words is "three hundred forty-four million, two hundred twenty-two thousand, four hundred two".