321310000230 has 32 divisors (see below), whose sum is σ = 804672002304. Its totient is φ = 81957333216.

The previous prime is 321310000223. The next prime is 321310000243. The reversal of 321310000230 is 32000013123.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232832644 + ... + 232834023.

It is an arithmetic number, because the mean of its divisors is an integer number (25146000072).

Almost surely, 2^321310000230 is an apocalyptic number.

321310000230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

321310000230 is an abundant number, since it is smaller than the sum of its proper divisors (483362002074).

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

321310000230 is a wasteful number, since it uses less digits than its factorization.

321310000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465666700.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 321310000230 its reverse (32000013123), we get a palindrome (353310013353).

The spelling of 321310000230 in words is "three hundred twenty-one billion, three hundred ten million, two hundred thirty", and thus it is an aban number.