320144024122 has 24 divisors (see below), whose sum is σ = 520032904380. Its totient is φ = 147748648320.

The previous prime is 320144024117. The next prime is 320144024143. The reversal of 320144024122 is 221420441023.

It can be written as a sum of positive squares in 6 ways, for example, as 48952005001 + 271192019121 = 221251^2 + 520761^2 .

It is a super-3 number, since 3×320144024122³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7451422 + ... + 7494262.

Almost surely, 2^320144024122 is an apocalyptic number.

320144024122 is a deficient number, since it is larger than the sum of its proper divisors (199888880258).

320144024122 is a wasteful number, since it uses less digits than its factorization.

320144024122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64978 (or 64965 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 320144024122 its reverse (221420441023), we get a palindrome (541564465145).

The spelling of 320144024122 in words is "three hundred twenty billion, one hundred forty-four million, twenty-four thousand, one hundred twenty-two".