30394249704 has 512 divisors, whose sum is σ = 109154304000. Its totient is φ = 7620480000.

The previous prime is 30394249637. The next prime is 30394249723. The reversal of 30394249704 is 40794249303.

It is a self number, because there is not a number n which added to its sum of digits gives 30394249704.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40471329 + ... + 40472079.

It is an arithmetic number, because the mean of its divisors is an integer number (213192000).

Almost surely, 2^30394249704 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 30394249704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54577152000).

30394249704 is an abundant number, since it is smaller than the sum of its proper divisors (78760054296).

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

30394249704 is a wasteful number, since it uses less digits than its factorization.

30394249704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 30394249704 in words is "thirty billion, three hundred ninety-four million, two hundred forty-nine thousand, seven hundred four".