30276630552 has 128 divisors (see below), whose sum is σ = 87736320000. Its totient is φ = 8527648896.

The previous prime is 30276630533. The next prime is 30276630583. The reversal of 30276630552 is 25503667203.

It is a self number, because there is not a number n which added to its sum of digits gives 30276630552.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 11133849 + ... + 11136567.

It is an arithmetic number, because the mean of its divisors is an integer number (685440000).

Almost surely, 2^30276630552 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 30276630552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43868160000).

30276630552 is an abundant number, since it is smaller than the sum of its proper divisors (57459689448).

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

30276630552 is a wasteful number, since it uses less digits than its factorization.

30276630552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653 (or 3649 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 30276630552 in words is "thirty billion, two hundred seventy-six million, six hundred thirty thousand, five hundred fifty-two".