344702323 has 16 divisors (see below), whose sum is σ = 418553280. Its totient is φ = 277554816.

The previous prime is 344702321. The next prime is 344702339. The reversal of 344702323 is 323207443.

It is not a de Polignac number, because 344702323 - 2¹ = 344702321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344702291 and 344702300.

It is not an unprimeable number, because it can be changed into a prime (344702321) 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 15 ways as a sum of consecutive naturals, for example, 15436 + ... + 30457.

It is an arithmetic number, because the mean of its divisors is an integer number (26159580).

Almost surely, 2^344702323 is an apocalyptic number.

344702323 is a deficient number, since it is larger than the sum of its proper divisors (73850957).

344702323 is a wasteful number, since it uses less digits than its factorization.

344702323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45966.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 344702323 is about 18566.1606962775. The cubic root of 344702323 is about 701.1561323174.

Adding to 344702323 its reverse (323207443), we get a palindrome (667909766).

The spelling of 344702323 in words is "three hundred forty-four million, seven hundred two thousand, three hundred twenty-three".