322310320148 has 6 divisors (see below), whose sum is σ = 564043060266. Its totient is φ = 161155160072.

The previous prime is 322310320147. The next prime is 322310320169. The reversal of 322310320148 is 841023013223.

It can be written as a sum of positive squares in only one way, i.e., 319358353924 + 2951966224 = 565118^2 + 54332^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322310320148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322310320147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40288790015 + ... + 40288790022.

It is an arithmetic number, because the mean of its divisors is an integer number (94007176711).

Almost surely, 2^322310320148 is an apocalyptic number.

It is an amenable number.

322310320148 is a deficient number, since it is larger than the sum of its proper divisors (241732740118).

322310320148 is a wasteful number, since it uses less digits than its factorization.

322310320148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80577580041 (or 80577580039 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 322310320148 in words is "three hundred twenty-two billion, three hundred ten million, three hundred twenty thousand, one hundred forty-eight".