1230322230 has 64 divisors (see below), whose sum is σ = 3286702080. Its totient is φ = 327501792.

The previous prime is 1230322229. The next prime is 1230322253. The reversal of 1230322230 is 322230321.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160137 + ... + 167643.

It is an arithmetic number, because the mean of its divisors is an integer number (51354720).

Almost surely, 2^1230322230 is an apocalyptic number.

1230322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643351040).

1230322230 is an abundant number, since it is smaller than the sum of its proper divisors (2056379850).

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

1230322230 is a wasteful number, since it uses less digits than its factorization.

1230322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130 (or 8124 counting only the distinct ones).

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

The square root of 1230322230 is about 35075.9494525808. The cubic root of 1230322230 is about 1071.5348253481.

Adding to 1230322230 its reverse (322230321), we get a palindrome (1552552551).

The spelling of 1230322230 in words is "one billion, two hundred thirty million, three hundred twenty-two thousand, two hundred thirty".