30825055328 has 12 divisors (see below), whose sum is σ = 60686827740. Its totient is φ = 15412527648.

The previous prime is 30825055321. The next prime is 30825055343. The reversal of 30825055328 is 82355052803.

It is a super-2 number, since 2×30825055328² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30825055321) 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 as a sum of consecutive naturals, namely, 481641458 + ... + 481641521.

It is an arithmetic number, because the mean of its divisors is an integer number (5057235645).

Almost surely, 2^30825055328 is an apocalyptic number.

It is an amenable number.

30825055328 is a deficient number, since it is larger than the sum of its proper divisors (29861772412).

30825055328 is an equidigital number, since it uses as much as digits as its factorization.

30825055328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963282989 (or 963282981 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 30825055328 in words is "thirty billion, eight hundred twenty-five million, fifty-five thousand, three hundred twenty-eight".