322706632 has 16 divisors (see below), whose sum is σ = 605833200. Its totient is φ = 161151120.

The previous prime is 322706623. The next prime is 322706633. The reversal of 322706632 is 236607223.

It is a junction number, because it is equal to n+sod(n) for n = 322706594 and 322706603.

It is not an unprimeable number, because it can be changed into a prime (322706633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18382 + ... + 31357.

It is an arithmetic number, because the mean of its divisors is an integer number (37864575).

Almost surely, 2^322706632 is an apocalyptic number.

It is an amenable number.

322706632 is a deficient number, since it is larger than the sum of its proper divisors (283126568).

322706632 is a wasteful number, since it uses less digits than its factorization.

322706632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556 (or 50552 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 322706632 is about 17964.0371854436. The cubic root of 322706632 is about 685.9134151671.

The spelling of 322706632 in words is "three hundred twenty-two million, seven hundred six thousand, six hundred thirty-two".