320001344002 has 8 divisors (see below), whose sum is σ = 481147606800. Its totient is φ = 159618808404.

The previous prime is 320001343979. The next prime is 320001344011. The reversal of 320001344002 is 200443100023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190930752 + ... + 190932427.

It is an arithmetic number, because the mean of its divisors is an integer number (60143450850).

Almost surely, 2^320001344002 is an apocalyptic number.

320001344002 is a deficient number, since it is larger than the sum of its proper divisors (161146262798).

320001344002 is a wasteful number, since it uses less digits than its factorization.

320001344002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381863600.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 320001344002 its reverse (200443100023), we get a palindrome (520444444025).

The spelling of 320001344002 in words is "three hundred twenty billion, one million, three hundred forty-four thousand, two".