30522563032 has 64 divisors (see below), whose sum is σ = 63349261920. Its totient is φ = 13695464448.

The previous prime is 30522562991. The next prime is 30522563033. The reversal of 30522563032 is 23036522503.

It is a junction number, because it is equal to n+sod(n) for n = 30522562985 and 30522563003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30522563033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6373743 + ... + 6378529.

Almost surely, 2^30522563032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30522563032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31674630960).

30522563032 is an abundant number, since it is smaller than the sum of its proper divisors (32826698888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30522563032 is a wasteful number, since it uses less digits than its factorization.

30522563032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6496 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 30522563032 in words is "thirty billion, five hundred twenty-two million, five hundred sixty-three thousand, thirty-two".