322755875642 has 8 divisors (see below), whose sum is σ = 484564924416. Its totient is φ = 161234234172.

The previous prime is 322755875639. The next prime is 322755875693. The reversal of 322755875642 is 246578557223.

It is a happy number.

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

It is a super-2 number, since 2×322755875642² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71849018 + ... + 71853509.

It is an arithmetic number, because the mean of its divisors is an integer number (60570615552).

Almost surely, 2^322755875642 is an apocalyptic number.

322755875642 is a deficient number, since it is larger than the sum of its proper divisors (161809048774).

322755875642 is a wasteful number, since it uses less digits than its factorization.

322755875642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143703652.

The product of its digits is 28224000, while the sum is 56.

The spelling of 322755875642 in words is "three hundred twenty-two billion, seven hundred fifty-five million, eight hundred seventy-five thousand, six hundred forty-two".