320011242044 has 24 divisors (see below), whose sum is σ = 617123651760. Its totient is φ = 144262669824.

The previous prime is 320011242043. The next prime is 320011242097. The reversal of 320011242044 is 440242110023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011242043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71556629 + ... + 71561100.

It is an arithmetic number, because the mean of its divisors is an integer number (25713485490).

Almost surely, 2^320011242044 is an apocalyptic number.

It is an amenable number.

320011242044 is a deficient number, since it is larger than the sum of its proper divisors (297112409716).

320011242044 is a wasteful number, since it uses less digits than its factorization.

320011242044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143117789 (or 143117787 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 320011242044 its reverse (440242110023), we get a palindrome (760253352067).

The spelling of 320011242044 in words is "three hundred twenty billion, eleven million, two hundred forty-two thousand, forty-four".