30028047696 has 120 divisors (see below), whose sum is σ = 84716390304. Its totient is φ = 9928707840.

The previous prime is 30028047689. The next prime is 30028047701. The reversal of 30028047696 is 69674082003.

30028047696 is a `hidden beast` number, since 300 + 280 + 4 + 7 + 69 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12170655 + ... + 12173121.

Almost surely, 2^30028047696 is an apocalyptic number.

30028047696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30028047696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42358195152).

30028047696 is an abundant number, since it is smaller than the sum of its proper divisors (54688342608).

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

30028047696 is a wasteful number, since it uses less digits than its factorization.

30028047696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3120 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 30028047696 in words is "thirty billion, twenty-eight million, forty-seven thousand, six hundred ninety-six".