30304012400 has 30 divisors (see below), whose sum is σ = 72805390752. Its totient is φ = 12121604800.

The previous prime is 30304012351. The next prime is 30304012433. The reversal of 30304012400 is 421040303.

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 5 ways as a sum of consecutive naturals, for example, 37879616 + ... + 37880415.

Almost surely, 2^30304012400 is an apocalyptic number.

It is an amenable number.

30304012400 is an abundant number, since it is smaller than the sum of its proper divisors (42501378352).

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

30304012400 is a wasteful number, since it uses less digits than its factorization.

30304012400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75760049 (or 75760038 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30304012400 its reverse (421040303), we get a palindrome (30725052703).

The spelling of 30304012400 in words is "thirty billion, three hundred four million, twelve thousand, four hundred".