30403002304 has 28 divisors (see below), whose sum is σ = 63506273800. Its totient is φ = 14401421568.

The previous prime is 30403002299. The next prime is 30403002319. The reversal of 30403002304 is 40320030403.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 3 ways as a sum of consecutive naturals, for example, 12500019 + ... + 12502450.

Almost surely, 2^30403002304 is an apocalyptic number.

It is an amenable number.

30403002304 is an abundant number, since it is smaller than the sum of its proper divisors (33103271496).

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

30403002304 is a wasteful number, since it uses less digits than its factorization.

30403002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25002500 (or 25002490 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30403002304 its reverse (40320030403), we get a palindrome (70723032707).

The spelling of 30403002304 in words is "thirty billion, four hundred three million, two thousand, three hundred four".