30804364800 has 1200 divisors, whose sum is σ = 129484940112. Its totient is φ = 7166361600.

The previous prime is 30804364771. The next prime is 30804364817. The reversal of 30804364800 is 846340803.

30804364800 is a `hidden beast` number, since 3 + 0 + 8 + 0 + 4 + 3 + 648 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

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

It is a congruent number.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 421977564 + ... + 421977636.

Almost surely, 2^30804364800 is an apocalyptic number.

30804364800 is a gapful number since it is divisible by the number (30) 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 30804364800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64742470056).

30804364800 is an abundant number, since it is smaller than the sum of its proper divisors (98680575312).

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

30804364800 is a wasteful number, since it uses less digits than its factorization.

30804364800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 30804364800 in words is "thirty billion, eight hundred four million, three hundred sixty-four thousand, eight hundred".