322348540672 has 36 divisors (see below), whose sum is σ = 648134604936. Its totient is φ = 159997798400.

The previous prime is 322348540669. The next prime is 322348540681. The reversal of 322348540672 is 276045843223.

It is a happy number.

It is a super-3 number, since 3×322348540672³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4560454 + ... + 4630597.

It is an arithmetic number, because the mean of its divisors is an integer number (18003739026).

Almost surely, 2^322348540672 is an apocalyptic number.

322348540672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322348540672 is an abundant number, since it is smaller than the sum of its proper divisors (325786064264).

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

322348540672 is an equidigital number, since it uses as much as digits as its factorization.

322348540672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191204 (or 9191190 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 322348540672 in words is "three hundred twenty-two billion, three hundred forty-eight million, five hundred forty thousand, six hundred seventy-two".