320022423124 has 12 divisors (see below), whose sum is σ = 560524972084. Its totient is φ = 159872431104.

The previous prime is 320022423121. The next prime is 320022423209. The reversal of 320022423124 is 421324220023.

It can be written as a sum of positive squares in 2 ways, for example, as 135696456900 + 184325966224 = 368370^2 + 429332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320022423121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34689927 + ... + 34699150.

Almost surely, 2^320022423124 is an apocalyptic number.

It is an amenable number.

320022423124 is a deficient number, since it is larger than the sum of its proper divisors (240502548960).

320022423124 is a wasteful number, since it uses less digits than its factorization.

320022423124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69390234 (or 69390232 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 320022423124 its reverse (421324220023), we get a palindrome (741346643147).

The spelling of 320022423124 in words is "three hundred twenty billion, twenty-two million, four hundred twenty-three thousand, one hundred twenty-four".