20200230 has 48 divisors (see below), whose sum is σ = 55289520. Its totient is φ = 5102784.

The previous prime is 20200223. The next prime is 20200237. The reversal of 20200230 is 3200202.

It is an interprime number because it is at equal distance from previous prime (20200223) and next prime (20200237).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4197 + ... + 7616.

It is an arithmetic number, because the mean of its divisors is an integer number (1151865).

Almost surely, 2^20200230 is an apocalyptic number.

20200230 is an abundant number, since it is smaller than the sum of its proper divisors (35089290).

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

20200230 is a wasteful number, since it uses less digits than its factorization.

20200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11845 (or 11842 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 20200230 is about 4494.4665979402. The cubic root of 20200230 is about 272.3446018002.

Adding to 20200230 its reverse (3200202), we get a palindrome (23400432).

The spelling of 20200230 in words is "twenty million, two hundred thousand, two hundred thirty".