30202300 has 36 divisors (see below), whose sum is σ = 66011400. Its totient is φ = 11993920.

The previous prime is 30202273. The next prime is 30202303. The reversal of 30202300 is 320203.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202303) 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, 13887 + ... + 15913.

It is an arithmetic number, because the mean of its divisors is an integer number (1833650).

Almost surely, 2^30202300 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 30202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33005700).

30202300 is an abundant number, since it is smaller than the sum of its proper divisors (35809100).

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

30202300 is a wasteful number, since it uses less digits than its factorization.

30202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 30202300 is about 5495.6619255555. The cubic root of 30202300 is about 311.4201233375.

Adding to 30202300 its reverse (320203), we get a palindrome (30522503).

The spelling of 30202300 in words is "thirty million, two hundred two thousand, three hundred".