250613424 has 90 divisors (see below), whose sum is σ = 725124348. Its totient is φ = 80798400.

The previous prime is 250613411. The next prime is 250613449. The reversal of 250613424 is 424316052.

250613424 is a `hidden beast` number, since 2 + 5 + 0 + 613 + 42 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 137479 + ... + 139289.

Almost surely, 2^250613424 is an apocalyptic number.

250613424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250613424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362562174).

250613424 is an abundant number, since it is smaller than the sum of its proper divisors (474510924).

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

250613424 is a wasteful number, since it uses less digits than its factorization.

250613424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 250613424 is about 15830.7745862292. The cubic root of 250613424 is about 630.4753479771.

Adding to 250613424 its reverse (424316052), we get a palindrome (674929476).

The spelling of 250613424 in words is "two hundred fifty million, six hundred thirteen thousand, four hundred twenty-four".