344231322 has 16 divisors (see below), whose sum is σ = 724697760. Its totient is φ = 108704592.

The previous prime is 344231309. The next prime is 344231353. The reversal of 344231322 is 223132443.

It is a junction number, because it is equal to n+sod(n) for n = 344231292 and 344231301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509673 + ... + 1509900.

It is an arithmetic number, because the mean of its divisors is an integer number (45293610).

Almost surely, 2^344231322 is an apocalyptic number.

344231322 is an abundant number, since it is smaller than the sum of its proper divisors (380466438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344231322 is a wasteful number, since it uses less digits than its factorization.

344231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019597.

The product of its digits is 3456, while the sum is 24.

The square root of 344231322 is about 18553.4719661847. The cubic root of 344231322 is about 700.8366336782.

Adding to 344231322 its reverse (223132443), we get a palindrome (567363765).

The spelling of 344231322 in words is "three hundred forty-four million, two hundred thirty-one thousand, three hundred twenty-two".