30280100800 has 84 divisors (see below), whose sum is σ = 78890865840. Its totient is φ = 11399557120.

The previous prime is 30280100791. The next prime is 30280100831. The reversal of 30280100800 is 800108203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529420 + ... + 583819.

Almost surely, 2^30280100800 is an apocalyptic number.

It is an amenable number.

30280100800 is an abundant number, since it is smaller than the sum of its proper divisors (48610765040).

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

30280100800 is a wasteful number, since it uses less digits than its factorization.

30280100800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113278 (or 1113263 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The spelling of 30280100800 in words is "thirty billion, two hundred eighty million, one hundred thousand, eight hundred".