30822472328 has 12 divisors (see below), whose sum is σ = 57793066695. Its totient is φ = 15410987880.

The previous prime is 30822472327. The next prime is 30822472349. The reversal of 30822472328 is 82327422803.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 15411236164 + 15411236164 = 124142^2 + 124142^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=124142.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30822472327) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 465533 + ... + 527603.

Almost surely, 2^30822472328 is an apocalyptic number.

It is an amenable number.

30822472328 is a deficient number, since it is larger than the sum of its proper divisors (26970594367).

30822472328 is an frugal number, since it uses more digits than its factorization.

30822472328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124148 (or 62073 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 30822472328 in words is "thirty billion, eight hundred twenty-two million, four hundred seventy-two thousand, three hundred twenty-eight".