30019241712 has 40 divisors (see below), whose sum is σ = 77693120080. Its totient is φ = 9987909120.

The previous prime is 30019241689. The next prime is 30019241731. The reversal of 30019241712 is 21714291003.

It is a super-4 number, since 4×30019241712⁴ (a number of 43 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30019241712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552037 + ... + 603972.

It is an arithmetic number, because the mean of its divisors is an integer number (1942328002).

Almost surely, 2^30019241712 is an apocalyptic number.

It is an amenable number.

30019241712 is an abundant number, since it is smaller than the sum of its proper divisors (47673878368).

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

30019241712 is a wasteful number, since it uses less digits than its factorization.

30019241712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156561 (or 1156555 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 30019241712 in words is "thirty billion, nineteen million, two hundred forty-one thousand, seven hundred twelve".