30203423300 has 36 divisors (see below), whose sum is σ = 65551478916. Its totient is φ = 12079516800.

The previous prime is 30203423297. The next prime is 30203423309. The reversal of 30203423300 is 332430203.

It can be written as a sum of positive squares in 6 ways, for example, as 10802276356 + 19401146944 = 103934^2 + 139288^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (30203423309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 766070 + ... + 804530.

Almost surely, 2^30203423300 is an apocalyptic number.

It is an amenable number.

30203423300 is an abundant number, since it is smaller than the sum of its proper divisors (35348055616).

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

30203423300 is a wasteful number, since it uses less digits than its factorization.

30203423300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46328 (or 46321 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30203423300 its reverse (332430203), we get a palindrome (30535853503).

The spelling of 30203423300 in words is "thirty billion, two hundred three million, four hundred twenty-three thousand, three hundred".