250213242 has 128 divisors (see below), whose sum is σ = 592220160. Its totient is φ = 69949440.

The previous prime is 250213237. The next prime is 250213253. The reversal of 250213242 is 242312052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3734493 + ... + 3734559.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2^250213242 is an apocalyptic number.

250213242 is an abundant number, since it is smaller than the sum of its proper divisors (342006918).

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

250213242 is a wasteful number, since it uses less digits than its factorization.

250213242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 250213242 is about 15818.1301676273. The cubic root of 250213242 is about 630.1395861023.

Adding to 250213242 its reverse (242312052), we get a palindrome (492525294).

The spelling of 250213242 in words is "two hundred fifty million, two hundred thirteen thousand, two hundred forty-two".