340444322 has 4 divisors (see below), whose sum is σ = 510666486. Its totient is φ = 170222160.

The previous prime is 340444319. The next prime is 340444331. The reversal of 340444322 is 223444043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189915961 + 150528361 = 13781^2 + 12269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340444291 and 340444300.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 85111079 + ... + 85111082.

Almost surely, 2^340444322 is an apocalyptic number.

340444322 is a deficient number, since it is larger than the sum of its proper divisors (170222164).

340444322 is a wasteful number, since it uses less digits than its factorization.

340444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170222163.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 340444322 is about 18451.1333527239. The cubic root of 340444322 is about 698.2571076049.

Adding to 340444322 its reverse (223444043), we get a palindrome (563888365).

The spelling of 340444322 in words is "three hundred forty million, four hundred forty-four thousand, three hundred twenty-two".