321000230 has 32 divisors (see below), whose sum is σ = 591271488. Its totient is φ = 125440000.

The previous prime is 321000181. The next prime is 321000241. The reversal of 321000230 is 32000123.

It is a super-4 number, since 4×321000230⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78230 + ... + 82230.

It is an arithmetic number, because the mean of its divisors is an integer number (18477234).

Almost surely, 2^321000230 is an apocalyptic number.

321000230 is a deficient number, since it is larger than the sum of its proper divisors (270271258).

321000230 is a wasteful number, since it uses less digits than its factorization.

321000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 321000230 is about 17916.4792858418. The cubic root of 321000230 is about 684.7022912894.

Adding to 321000230 its reverse (32000123), we get a palindrome (353000353).

The spelling of 321000230 in words is "three hundred twenty-one million, two hundred thirty", and thus it is an aban number.