320268839374 has 16 divisors (see below), whose sum is σ = 525292252416. Its totient is φ = 145238975800.

The previous prime is 320268839351. The next prime is 320268839393. The reversal of 320268839374 is 473938862023.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16878772 + ... + 16897735.

It is an arithmetic number, because the mean of its divisors is an integer number (32830765776).

Almost surely, 2^320268839374 is an apocalyptic number.

320268839374 is a deficient number, since it is larger than the sum of its proper divisors (205023413042).

320268839374 is a wasteful number, since it uses less digits than its factorization.

320268839374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33776951.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 320268839374 in words is "three hundred twenty billion, two hundred sixty-eight million, eight hundred thirty-nine thousand, three hundred seventy-four".