322981996970 has 8 divisors (see below), whose sum is σ = 581367594564. Its totient is φ = 129192798784.

The previous prime is 322981996969. The next prime is 322981996999. The reversal of 322981996970 is 79699189223.

It can be written as a sum of positive squares in 2 ways, for example, as 310907723281 + 12074273689 = 557591^2 + 109883^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 322981996897 and 322981996906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16149099839 + ... + 16149099858.

Almost surely, 2^322981996970 is an apocalyptic number.

322981996970 is a deficient number, since it is larger than the sum of its proper divisors (258385597594).

322981996970 is a wasteful number, since it uses less digits than its factorization.

322981996970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32298199704.

The product of its (nonzero) digits is 26453952, while the sum is 65.

The spelling of 322981996970 in words is "three hundred twenty-two billion, nine hundred eighty-one million, nine hundred ninety-six thousand, nine hundred seventy".