30016744212 has 192 divisors, whose sum is σ = 91976822784. Its totient is φ = 7393351680.

The previous prime is 30016744207. The next prime is 30016744231. The reversal of 30016744212 is 21244761003.

It is a self number, because there is not a number n which added to its sum of digits gives 30016744212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2425713 + ... + 2438055.

It is an arithmetic number, because the mean of its divisors is an integer number (479045952).

Almost surely, 2^30016744212 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 30016744212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45988411392).

30016744212 is an abundant number, since it is smaller than the sum of its proper divisors (61960078572).

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

30016744212 is a wasteful number, since it uses less digits than its factorization.

30016744212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12518 (or 12516 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 30016744212 in words is "thirty billion, sixteen million, seven hundred forty-four thousand, two hundred twelve".