7642332330322 has 4 divisors (see below), whose sum is σ = 11463498495486. Its totient is φ = 3821166165160.

The previous prime is 7642332330301. The next prime is 7642332330389. The reversal of 7642332330322 is 2230332332467.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6867916490241 + 774415840081 = 2620671^2 + 880009^2 .

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 as a sum of consecutive naturals, namely, 1910583082579 + ... + 1910583082582.

Almost surely, 2^{7642332330322} is an apocalyptic number.

7642332330322 is a deficient number, since it is larger than the sum of its proper divisors (3821166165164).

7642332330322 is a wasteful number, since it uses less digits than its factorization.

7642332330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821166165163.

The product of its (nonzero) digits is 653184, while the sum is 40.

Adding to 7642332330322 its reverse (2230332332467), we get a palindrome (9872664662789).

The spelling of 7642332330322 in words is "seven trillion, six hundred forty-two billion, three hundred thirty-two million, three hundred thirty thousand, three hundred twenty-two".