512311296 has 120 divisors (see below), whose sum is σ = 1562330560. Its totient is φ = 146276352.

The previous prime is 512311291. The next prime is 512311339. The reversal of 512311296 is 692113215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512311291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343320 + ... + 344808.

Almost surely, 2^512311296 is an apocalyptic number.

512311296 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512311296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781165280).

512311296 is an abundant number, since it is smaller than the sum of its proper divisors (1050019264).

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

512311296 is an equidigital number, since it uses as much as digits as its factorization.

512311296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1501 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 512311296 is about 22634.2946874870. The cubic root of 512311296 is about 800.1621004854.

The spelling of 512311296 in words is "five hundred twelve million, three hundred eleven thousand, two hundred ninety-six".