322745500345 has 8 divisors (see below), whose sum is σ = 387806222664. Its totient is φ = 257855318784.

The previous prime is 322745500321. The next prime is 322745500391. The reversal of 322745500345 is 543005547223.

It can be written as a sum of positive squares in 4 ways, for example, as 57483419049 + 265262081296 = 239757^2 + 515036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322745500345 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322745500298 and 322745500307.

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, 42631024 + ... + 42638593.

It is an arithmetic number, because the mean of its divisors is an integer number (48475777833).

Almost surely, 2^322745500345 is an apocalyptic number.

It is an amenable number.

322745500345 is a deficient number, since it is larger than the sum of its proper divisors (65060722319).

322745500345 is an equidigital number, since it uses as much as digits as its factorization.

322745500345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85270379.

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 322745500345 in words is "three hundred twenty-two billion, seven hundred forty-five million, five hundred thousand, three hundred forty-five".