323251514012 has 12 divisors (see below), whose sum is σ = 646503028080. Its totient is φ = 138536363136.

The previous prime is 323251513969. The next prime is 323251514017. The reversal of 323251514012 is 210415152323.

323251514012 is an admirable number.

It is a super-2 number, since 2×323251514012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323251514017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5772348437 + ... + 5772348492.

It is an arithmetic number, because the mean of its divisors is an integer number (53875252340).

Almost surely, 2^323251514012 is an apocalyptic number.

It is an amenable number.

323251514012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

323251514012 is a wasteful number, since it uses less digits than its factorization.

323251514012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544696940 (or 11544696938 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 323251514012 its reverse (210415152323), we get a palindrome (533666666335).

The spelling of 323251514012 in words is "three hundred twenty-three billion, two hundred fifty-one million, five hundred fourteen thousand, twelve".