30822625887668 has 12 divisors (see below), whose sum is σ = 56778521372160. Its totient is φ = 14600191209912.

The previous prime is 30822625887629. The next prime is 30822625887679. The reversal of 30822625887668 is 86678852622803.

It is a super-2 number, since 2×30822625887668² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 202780433396 + ... + 202780433547.

It is an arithmetic number, because the mean of its divisors is an integer number (4731543447680).

Almost surely, 2^{30822625887668} is an apocalyptic number.

30822625887668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30822625887668 is a deficient number, since it is larger than the sum of its proper divisors (25955895484492).

30822625887668 is a wasteful number, since it uses less digits than its factorization.

30822625887668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405560866966 (or 405560866964 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 71.

The spelling of 30822625887668 in words is "thirty trillion, eight hundred twenty-two billion, six hundred twenty-five million, eight hundred eighty-seven thousand, six hundred sixty-eight".