250213224 has 32 divisors (see below), whose sum is σ = 633456000. Its totient is φ = 82348032.

The previous prime is 250213219. The next prime is 250213231. The reversal of 250213224 is 422312052.

It is a self number, because there is not a number n which added to its sum of digits gives 250213224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64089 + ... + 67880.

It is an arithmetic number, because the mean of its divisors is an integer number (19795500).

Almost surely, 2^250213224 is an apocalyptic number.

250213224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

250213224 is an abundant number, since it is smaller than the sum of its proper divisors (383242776).

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

250213224 is a wasteful number, since it uses less digits than its factorization.

250213224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132057 (or 132053 counting only the distinct ones).

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

The square root of 250213224 is about 15818.1295986599. The cubic root of 250213224 is about 630.1395709918.

Adding to 250213224 its reverse (422312052), we get a palindrome (672525276).

The spelling of 250213224 in words is "two hundred fifty million, two hundred thirteen thousand, two hundred twenty-four".