312223000230 has 24 divisors (see below), whose sum is σ = 811779800832. Its totient is φ = 83259466704.

The previous prime is 312223000183. The next prime is 312223000231. The reversal of 312223000230 is 32000322213.

It is a happy number.

312223000230 is a `hidden beast` number, since 312 + 22 + 300 + 0 + 2 + 30 = 666.

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 (312223000231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1734572134 + ... + 1734572313.

It is an arithmetic number, because the mean of its divisors is an integer number (33824158368).

Almost surely, 2^312223000230 is an apocalyptic number.

312223000230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

312223000230 is an abundant number, since it is smaller than the sum of its proper divisors (499556800602).

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

312223000230 is a wasteful number, since it uses less digits than its factorization.

312223000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469144460 (or 3469144457 counting only the distinct ones).

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

Adding to 312223000230 its reverse (32000322213), we get a palindrome (344223322443).

The spelling of 312223000230 in words is "three hundred twelve billion, two hundred twenty-three million, two hundred thirty", and thus it is an aban number.