30212663008 has 96 divisors (see below), whose sum is σ = 66205248480. Its totient is φ = 13456834560.

The previous prime is 30212662993. The next prime is 30212663009. The reversal of 30212663008 is 80036621203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212663009) 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, 4030528 + ... + 4038016.

It is an arithmetic number, because the mean of its divisors is an integer number (689638005).

Almost surely, 2^30212663008 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 30212663008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33102624240).

30212663008 is an abundant number, since it is smaller than the sum of its proper divisors (35992585472).

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

30212663008 is a wasteful number, since it uses less digits than its factorization.

30212663008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740 (or 7732 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 30212663008 in words is "thirty billion, two hundred twelve million, six hundred sixty-three thousand, eight".