340030322 has 4 divisors (see below), whose sum is σ = 510045486. Its totient is φ = 170015160.

The previous prime is 340030303. The next prime is 340030331. The reversal of 340030322 is 223030043.

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., 330476041 + 9554281 = 18179^2 + 3091^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340030322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85007579 + ... + 85007582.

Almost surely, 2^340030322 is an apocalyptic number.

340030322 is a deficient number, since it is larger than the sum of its proper divisors (170015164).

340030322 is a wasteful number, since it uses less digits than its factorization.

340030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170015163.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 340030322 is about 18439.9111169224. The cubic root of 340030322 is about 697.9739524438.

Adding to 340030322 its reverse (223030043), we get a palindrome (563060365).

The spelling of 340030322 in words is "three hundred forty million, thirty thousand, three hundred twenty-two".