322273412145 has 48 divisors (see below), whose sum is σ = 572963751360. Its totient is φ = 167480869248.

The previous prime is 322273412113. The next prime is 322273412147. The reversal of 322273412145 is 541214372223.

322273412145 is a `hidden beast` number, since 3 + 2 + 227 + 3 + 412 + 14 + 5 = 666.

It is not a de Polignac number, because 322273412145 - 2⁵ = 322273412113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322273412147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 612019 + ... + 1009511.

It is an arithmetic number, because the mean of its divisors is an integer number (11936744820).

Almost surely, 2^322273412145 is an apocalyptic number.

It is an amenable number.

322273412145 is a deficient number, since it is larger than the sum of its proper divisors (250690339215).

322273412145 is a wasteful number, since it uses less digits than its factorization.

322273412145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397966 (or 397963 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

Adding to 322273412145 its reverse (541214372223), we get a palindrome (863487784368).

The spelling of 322273412145 in words is "three hundred twenty-two billion, two hundred seventy-three million, four hundred twelve thousand, one hundred forty-five".