230321320002 has 24 divisors (see below), whose sum is σ = 499044515580. Its totient is φ = 76771467360.

The previous prime is 230321319967. The next prime is 230321320039. The reversal of 230321320002 is 200023123032.

It is a happy number.

230321320002 is a `hidden beast` number, since 23 + 0 + 321 + 320 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 207244368081 + 23076951921 = 455241^2 + 151911^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 489024 + ... + 836532.

Almost surely, 2^230321320002 is an apocalyptic number.

230321320002 is an abundant number, since it is smaller than the sum of its proper divisors (268723195578).

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

230321320002 is a wasteful number, since it uses less digits than its factorization.

230321320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384338 (or 384335 counting only the distinct ones).

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

Adding to 230321320002 its reverse (200023123032), we get a palindrome (430344443034).

The spelling of 230321320002 in words is "two hundred thirty billion, three hundred twenty-one million, three hundred twenty thousand, two".