30030200420 has 24 divisors (see below), whose sum is σ = 68796459648. Its totient is φ = 10920072800.

The previous prime is 30030200413. The next prime is 30030200423. The reversal of 30030200420 is 2400203003.

It is a junction number, because it is equal to n+sod(n) for n = 30030200395 and 30030200404.

It is not an unprimeable number, because it can be changed into a prime (30030200423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68250236 + ... + 68250675.

It is an arithmetic number, because the mean of its divisors is an integer number (2866519152).

Almost surely, 2^30030200420 is an apocalyptic number.

It is an amenable number.

30030200420 is an abundant number, since it is smaller than the sum of its proper divisors (38766259228).

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

30030200420 is a wasteful number, since it uses less digits than its factorization.

30030200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136500931 (or 136500929 counting only the distinct ones).

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

Adding to 30030200420 its reverse (2400203003), we get a palindrome (32430403423).

The spelling of 30030200420 in words is "thirty billion, thirty million, two hundred thousand, four hundred twenty".