250641224 has 16 divisors (see below), whose sum is σ = 479952000. Its totient is φ = 122654032.

The previous prime is 250641221. The next prime is 250641227. The reversal of 250641224 is 422146052.

It is an interprime number because it is at equal distance from previous prime (250641221) and next prime (250641227).

It is a junction number, because it is equal to n+sod(n) for n = 250641193 and 250641202.

It is not an unprimeable number, because it can be changed into a prime (250641221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332924 + ... + 333675.

It is an arithmetic number, because the mean of its divisors is an integer number (29997000).

Almost surely, 2^250641224 is an apocalyptic number.

It is an amenable number.

250641224 is a deficient number, since it is larger than the sum of its proper divisors (229310776).

250641224 is a wasteful number, since it uses less digits than its factorization.

250641224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666652 (or 666648 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 250641224 is about 15831.6525985129. The cubic root of 250641224 is about 630.4986595331.

Adding to 250641224 its reverse (422146052), we get a palindrome (672787276).

The spelling of 250641224 in words is "two hundred fifty million, six hundred forty-one thousand, two hundred twenty-four".