323002020312 has 24 divisors (see below), whose sum is σ = 874797138540. Its totient is φ = 107667340080.

The previous prime is 323002020311. The next prime is 323002020343. The reversal of 323002020312 is 213020200323.

It is a happy number.

323002020312 is a `hidden beast` number, since 32 + 300 + 2 + 0 + 20 + 312 = 666.

323002020312 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323002020311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2243069514 + ... + 2243069657.

Almost surely, 2^323002020312 is an apocalyptic number.

It is an amenable number.

323002020312 is an abundant number, since it is smaller than the sum of its proper divisors (551795118228).

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

323002020312 is a wasteful number, since it uses less digits than its factorization.

323002020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486139183 (or 4486139176 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 323002020312 its reverse (213020200323), we get a palindrome (536022220635).

The spelling of 323002020312 in words is "three hundred twenty-three billion, two million, twenty thousand, three hundred twelve".