320788483292 has 12 divisors (see below), whose sum is σ = 569286604656. Its totient is φ = 158135167680.

The previous prime is 320788483291. The next prime is 320788483369. The reversal of 320788483292 is 292384887023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320788483291) 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, 564768173 + ... + 564768740.

It is an arithmetic number, because the mean of its divisors is an integer number (47440550388).

Almost surely, 2^320788483292 is an apocalyptic number.

It is an amenable number.

320788483292 is a deficient number, since it is larger than the sum of its proper divisors (248498121364).

320788483292 is a wasteful number, since it uses less digits than its factorization.

320788483292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129536988 (or 1129536986 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 320788483292 in words is "three hundred twenty billion, seven hundred eighty-eight million, four hundred eighty-three thousand, two hundred ninety-two".