320322120010 has 8 divisors (see below), whose sum is σ = 576579816036. Its totient is φ = 128128848000.

The previous prime is 320322120007. The next prime is 320322120059. The reversal of 320322120010 is 10021223023.

It can be written as a sum of positive squares in 2 ways, for example, as 259328433049 + 60993686961 = 509243^2 + 246969^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16016105991 + ... + 16016106010.

Almost surely, 2^320322120010 is an apocalyptic number.

320322120010 is a deficient number, since it is larger than the sum of its proper divisors (256257696026).

320322120010 is a wasteful number, since it uses less digits than its factorization.

320322120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32032212008.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320322120010 its reverse (10021223023), we get a palindrome (330343343033).

The spelling of 320322120010 in words is "three hundred twenty billion, three hundred twenty-two million, one hundred twenty thousand, ten".