320114512240 has 20 divisors (see below), whose sum is σ = 744266241144. Its totient is φ = 128045804864.

The previous prime is 320114512217. The next prime is 320114512309. The reversal of 320114512240 is 42215411023.

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 2000715622 + ... + 2000715781.

Almost surely, 2^320114512240 is an apocalyptic number.

It is an amenable number.

320114512240 is an abundant number, since it is smaller than the sum of its proper divisors (424151728904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320114512240 is a wasteful number, since it uses less digits than its factorization.

320114512240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001431416 (or 4001431410 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 320114512240 its reverse (42215411023), we get a palindrome (362329923263).

The spelling of 320114512240 in words is "three hundred twenty billion, one hundred fourteen million, five hundred twelve thousand, two hundred forty".