320192447862612 has 96 divisors (see below), whose sum is σ = 819823035411072. Its totient is φ = 96655266279936.

The previous prime is 320192447862593. The next prime is 320192447862733. The reversal of 320192447862612 is 216268744291023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120364443 + ... + 122995869.

It is an arithmetic number, because the mean of its divisors is an integer number (8539823285532).

Almost surely, 2^{320192447862612} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320192447862612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409911517705536).

320192447862612 is an abundant number, since it is smaller than the sum of its proper divisors (499630587548460).

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

320192447862612 is a wasteful number, since it uses less digits than its factorization.

320192447862612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646217 (or 2646215 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 320192447862612 in words is "three hundred twenty trillion, one hundred ninety-two billion, four hundred forty-seven million, eight hundred sixty-two thousand, six hundred twelve".