320568224412 has 24 divisors (see below), whose sum is σ = 757004484096. Its totient is φ = 105568651888.

The previous prime is 320568224407. The next prime is 320568224423. The reversal of 320568224412 is 214422865023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160926828 + ... + 160928819.

It is an arithmetic number, because the mean of its divisors is an integer number (31541853504).

Almost surely, 2^320568224412 is an apocalyptic number.

It is an amenable number.

320568224412 is an abundant number, since it is smaller than the sum of its proper divisors (436436259684).

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

320568224412 is a wasteful number, since it uses less digits than its factorization.

320568224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321855737 (or 321855735 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 320568224412 in words is "three hundred twenty billion, five hundred sixty-eight million, two hundred twenty-four thousand, four hundred twelve".