323013020000 has 480 divisors, whose sum is σ = 904854978720. Its totient is φ = 112394240000.

The previous prime is 323013019963. The next prime is 323013020003. The reversal of 323013020000 is 20310323.

It is a super-2 number, since 2×323013020000² (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 (323013020003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1256859872 + ... + 1256860128.

It is an arithmetic number, because the mean of its divisors is an integer number (1885114539).

Almost surely, 2^323013020000 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 323013020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452427489360).

323013020000 is an abundant number, since it is smaller than the sum of its proper divisors (581841958720).

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

323013020000 is a wasteful number, since it uses less digits than its factorization.

323013020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 323013020000 its reverse (20310323), we get a palindrome (323033330323).

The spelling of 323013020000 in words is "three hundred twenty-three billion, thirteen million, twenty thousand".