30030243200 has 96 divisors (see below), whose sum is σ = 74232693000. Its totient is φ = 12004229120.

The previous prime is 30030243193. The next prime is 30030243203. The reversal of 30030243200 is 234203003.

It is a super-2 number, since 2×30030243200² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030243203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9019136 + ... + 9022464.

Almost surely, 2^30030243200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30030243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37116346500).

30030243200 is an abundant number, since it is smaller than the sum of its proper divisors (44202449800).

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

30030243200 is a wasteful number, since it uses less digits than its factorization.

30030243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172 (or 6155 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30030243200 its reverse (234203003), we get a palindrome (30264446203).

The spelling of 30030243200 in words is "thirty billion, thirty million, two hundred forty-three thousand, two hundred".