250242312 has 96 divisors (see below), whose sum is σ = 699516000. Its totient is φ = 74331648.

The previous prime is 250242299. The next prime is 250242337. The reversal of 250242312 is 213242052.

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 23 ways as a sum of consecutive naturals, for example, 146439 + ... + 148137.

It is an arithmetic number, because the mean of its divisors is an integer number (7286625).

Almost surely, 2^250242312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250242312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349758000).

250242312 is an abundant number, since it is smaller than the sum of its proper divisors (449273688).

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

250242312 is a wasteful number, since it uses less digits than its factorization.

250242312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 250242312 is about 15819.0490232504. The cubic root of 250242312 is about 630.1639885523.

Adding to 250242312 its reverse (213242052), we get a palindrome (463484364).

The spelling of 250242312 in words is "two hundred fifty million, two hundred forty-two thousand, three hundred twelve".