20232250 has 16 divisors (see below), whose sum is σ = 37875240. Its totient is φ = 8092800.

The previous prime is 20232239. The next prime is 20232257. The reversal of 20232250 is 5223202.

It can be written as a sum of positive squares in 4 ways, for example, as 8003241 + 12229009 = 2829^2 + 3497^2 .

It is not an unprimeable number, because it can be changed into a prime (20232257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40215 + ... + 40714.

Almost surely, 2^20232250 is an apocalyptic number.

20232250 is a deficient number, since it is larger than the sum of its proper divisors (17642990).

20232250 is an equidigital number, since it uses as much as digits as its factorization.

20232250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80946 (or 80936 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 20232250 is about 4498.0273454038. The cubic root of 20232250 is about 272.4884264085.

Adding to 20232250 its reverse (5223202), we get a palindrome (25455452).

The spelling of 20232250 in words is "twenty million, two hundred thirty-two thousand, two hundred fifty".