30230500 has 48 divisors (see below), whose sum is σ = 66777984. Its totient is φ = 11954400.

The previous prime is 30230491. The next prime is 30230503. The reversal of 30230500 is 503203.

It is not an unprimeable number, because it can be changed into a prime (30230503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51207 + ... + 51793.

It is an arithmetic number, because the mean of its divisors is an integer number (1391208).

Almost surely, 2^30230500 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 30230500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33388992).

30230500 is an abundant number, since it is smaller than the sum of its proper divisors (36547484).

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

30230500 is a wasteful number, since it uses less digits than its factorization.

30230500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 30230500 is about 5498.2269869477. The cubic root of 30230500 is about 311.5170178965.

Adding to 30230500 its reverse (503203), we get a palindrome (30733703).

The spelling of 30230500 in words is "thirty million, two hundred thirty thousand, five hundred".