250313212312 has 128 divisors (see below), whose sum is σ = 512200765440. Its totient is φ = 114335907840.

The previous prime is 250313212309. The next prime is 250313212333. The reversal of 250313212312 is 213212313052.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 205679928 + ... + 205681144.

It is an arithmetic number, because the mean of its divisors is an integer number (4001568480).

Almost surely, 2^250313212312 is an apocalyptic number.

It is an amenable number.

250313212312 is an abundant number, since it is smaller than the sum of its proper divisors (261887553128).

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

250313212312 is a wasteful number, since it uses less digits than its factorization.

250313212312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 250313212312 its reverse (213212313052), we get a palindrome (463525525364).

The spelling of 250313212312 in words is "two hundred fifty billion, three hundred thirteen million, two hundred twelve thousand, three hundred twelve".