250225424 has 10 divisors (see below), whose sum is σ = 484811790. Its totient is φ = 125112704.

The previous prime is 250225399. The next prime is 250225439. The reversal of 250225424 is 424522052.

It can be written as a sum of positive squares in only one way, i.e., 165585424 + 84640000 = 12868^2 + 9200^2 .

It is a super-2 number, since 2×250225424² = 125225525631959552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250225393 and 250225402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7819529 + ... + 7819560.

It is an arithmetic number, because the mean of its divisors is an integer number (48481179).

Almost surely, 2^250225424 is an apocalyptic number.

It is an amenable number.

250225424 is a deficient number, since it is larger than the sum of its proper divisors (234586366).

250225424 is a wasteful number, since it uses less digits than its factorization.

250225424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15639097 (or 15639091 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 250225424 is about 15818.5152274163. The cubic root of 250225424 is about 630.1498123608.

Adding to 250225424 its reverse (424522052), we get a palindrome (674747476).

The spelling of 250225424 in words is "two hundred fifty million, two hundred twenty-five thousand, four hundred twenty-four".