312232502352 has 40 divisors (see below), whose sum is σ = 806663432736. Its totient is φ = 104069397376.

The previous prime is 312232502297. The next prime is 312232502353. The reversal of 312232502352 is 253205232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312232502353) 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, 386338 + ... + 879614.

Almost surely, 2^312232502352 is an apocalyptic number.

It is an amenable number.

312232502352 is an abundant number, since it is smaller than the sum of its proper divisors (494430930384).

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

312232502352 is a wasteful number, since it uses less digits than its factorization.

312232502352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506475 (or 506469 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 312232502352 its reverse (253205232213), we get a palindrome (565437734565).

The spelling of 312232502352 in words is "three hundred twelve billion, two hundred thirty-two million, five hundred two thousand, three hundred fifty-two".