320226022654346 has 64 divisors (see below), whose sum is σ = 518276883024000. Its totient is φ = 147934215475200.

The previous prime is 320226022654303. The next prime is 320226022654381. The reversal of 320226022654346 is 643456220622023.

It is a happy number.

It is a super-2 number, since 2×320226022654346² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320226022654346.

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, 8560114490 + ... + 8560151898.

It is an arithmetic number, because the mean of its divisors is an integer number (8098076297250).

Almost surely, 2^{320226022654346} is an apocalyptic number.

320226022654346 is a deficient number, since it is larger than the sum of its proper divisors (198050860369654).

320226022654346 is a wasteful number, since it uses less digits than its factorization.

320226022654346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70887.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 320226022654346 in words is "three hundred twenty trillion, two hundred twenty-six billion, twenty-two million, six hundred fifty-four thousand, three hundred forty-six".