20304000302 has 4 divisors (see below), whose sum is σ = 30456000456. Its totient is φ = 10152000150.

The previous prime is 20304000271. The next prime is 20304000313. The reversal of 20304000302 is 20300040302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5076000074 + ... + 5076000077.

It is an arithmetic number, because the mean of its divisors is an integer number (7614000114).

Almost surely, 2^20304000302 is an apocalyptic number.

20304000302 is a deficient number, since it is larger than the sum of its proper divisors (10152000154).

20304000302 is a wasteful number, since it uses less digits than its factorization.

20304000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152000153.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20304000302 its reverse (20300040302), we get a palindrome (40604040604).

The spelling of 20304000302 in words is "twenty billion, three hundred four million, three hundred two", and thus it is an aban number.