20240250 has 32 divisors (see below), whose sum is σ = 50521536. Its totient is φ = 5397200.

The previous prime is 20240219. The next prime is 20240257. The reversal of 20240250 is 5204202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20240257) 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, 12744 + ... + 14243.

It is an arithmetic number, because the mean of its divisors is an integer number (1578798).

Almost surely, 2^20240250 is an apocalyptic number.

20240250 is an abundant number, since it is smaller than the sum of its proper divisors (30281286).

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

20240250 is a wasteful number, since it uses less digits than its factorization.

20240250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27007 (or 26997 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 20240250 is about 4498.9165362340. The cubic root of 20240250 is about 272.5243364063.

Adding to 20240250 its reverse (5204202), we get a palindrome (25444452).

The spelling of 20240250 in words is "twenty million, two hundred forty thousand, two hundred fifty".