30704562304 has 128 divisors (see below), whose sum is σ = 67105946880. Its totient is φ = 13908357120.

The previous prime is 30704562299. The next prime is 30704562313. The reversal of 30704562304 is 40326540703.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 30704562304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34615749 + ... + 34616635.

It is an arithmetic number, because the mean of its divisors is an integer number (524265210).

Almost surely, 2^30704562304 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 30704562304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33552973440).

30704562304 is an abundant number, since it is smaller than the sum of its proper divisors (36401384576).

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

30704562304 is a wasteful number, since it uses less digits than its factorization.

30704562304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 30704562304 in words is "thirty billion, seven hundred four million, five hundred sixty-two thousand, three hundred four".