30020200 has 96 divisors (see below), whose sum is σ = 81869760. Its totient is φ = 10022400.

The previous prime is 30020189. The next prime is 30020213. The reversal of 30020200 is 202003.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57139 + ... + 57661.

It is an arithmetic number, because the mean of its divisors is an integer number (852810).

Almost surely, 2^30020200 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 30020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40934880).

30020200 is an abundant number, since it is smaller than the sum of its proper divisors (51849560).

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

30020200 is a wasteful number, since it uses less digits than its factorization.

30020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 30020200 is about 5479.0692640265. The cubic root of 30020200 is about 310.7929750558.

Adding to 30020200 its reverse (202003), we get a palindrome (30222203).

The spelling of 30020200 in words is "thirty million, twenty thousand, two hundred".