30304265472 has 216 divisors, whose sum is σ = 94478127744. Its totient is φ = 9286520832.

The previous prime is 30304265417. The next prime is 30304265477. The reversal of 30304265472 is 27456240303.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304265477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7875453 + ... + 7879299.

Almost surely, 2^30304265472 is an apocalyptic number.

30304265472 is a gapful number since it is divisible by the number (32) 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 30304265472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47239063872).

30304265472 is an abundant number, since it is smaller than the sum of its proper divisors (64173862272).

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

30304265472 is a wasteful number, since it uses less digits than its factorization.

30304265472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145 (or 4128 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 30304265472 in words is "thirty billion, three hundred four million, two hundred sixty-five thousand, four hundred seventy-two".