30822745312 has 24 divisors (see below), whose sum is σ = 60686490816. Its totient is φ = 15410303232.

The previous prime is 30822745301. The next prime is 30822745321. The reversal of 30822745312 is 21354722803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649828 + ... + 695644.

It is an arithmetic number, because the mean of its divisors is an integer number (2528603784).

Almost surely, 2^30822745312 is an apocalyptic number.

30822745312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30822745312 is a deficient number, since it is larger than the sum of its proper divisors (29863745504).

30822745312 is a wasteful number, since it uses less digits than its factorization.

30822745312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66850 (or 66842 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 30822745312 in words is "thirty billion, eight hundred twenty-two million, seven hundred forty-five thousand, three hundred twelve".