259312312 has 48 divisors (see below), whose sum is σ = 567911520. Its totient is φ = 110678400.

The previous prime is 259312307. The next prime is 259312381. The reversal of 259312312 is 213213952.

259312312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105012 + ... + 107452.

It is an arithmetic number, because the mean of its divisors is an integer number (11831490).

Almost surely, 2^259312312 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 259312312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283955760).

259312312 is an abundant number, since it is smaller than the sum of its proper divisors (308599208).

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

259312312 is a wasteful number, since it uses less digits than its factorization.

259312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2721 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 259312312 is about 16103.1770778316. The cubic root of 259312312 is about 637.6872187281.

It can be divided in two parts, 259 and 312312, that multiplied together give a palindrome (80888808).

The spelling of 259312312 in words is "two hundred fifty-nine million, three hundred twelve thousand, three hundred twelve".