250340330 has 16 divisors (see below), whose sum is σ = 460200960. Its totient is φ = 98005392.

The previous prime is 250340329. The next prime is 250340339. The reversal of 250340330 is 33043052.

It is not an unprimeable number, because it can be changed into a prime (250340339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265850 + ... + 266789.

It is an arithmetic number, because the mean of its divisors is an integer number (28762560).

Almost surely, 2^250340330 is an apocalyptic number.

250340330 is a deficient number, since it is larger than the sum of its proper divisors (209860630).

250340330 is a wasteful number, since it uses less digits than its factorization.

250340330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532693.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 250340330 is about 15822.1468202011. The cubic root of 250340330 is about 630.2462546174.

Adding to 250340330 its reverse (33043052), we get a palindrome (283383382).

The spelling of 250340330 in words is "two hundred fifty million, three hundred forty thousand, three hundred thirty".