250502730 has 32 divisors (see below), whose sum is σ = 601729344. Its totient is φ = 66742656.

The previous prime is 250502713. The next prime is 250502737. The reversal of 250502730 is 37205052.

250502730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 250502730.

It is not an unprimeable number, because it can be changed into a prime (250502737) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 40077 + ... + 45903.

It is an arithmetic number, because the mean of its divisors is an integer number (18804042).

Almost surely, 2^250502730 is an apocalyptic number.

250502730 is an abundant number, since it is smaller than the sum of its proper divisors (351226614).

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

250502730 is a wasteful number, since it uses less digits than its factorization.

250502730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 250502730 is about 15827.2780350887. The cubic root of 250502730 is about 630.3825089546.

Adding to 250502730 its reverse (37205052), we get a palindrome (287707782).

The spelling of 250502730 in words is "two hundred fifty million, five hundred two thousand, seven hundred thirty".