1230323230 has 32 divisors (see below), whose sum is σ = 2264785920. Its totient is φ = 481001760.

The previous prime is 1230323209. The next prime is 1230323251. The reversal of 1230323230 is 323230321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1230323209) and next prime (1230323251).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1230323198 and 1230323207.

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, 483301 + ... + 485839.

It is an arithmetic number, because the mean of its divisors is an integer number (70774560).

Almost surely, 2^1230323230 is an apocalyptic number.

1230323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230323230 is a deficient number, since it is larger than the sum of its proper divisors (1034462690).

1230323230 is a wasteful number, since it uses less digits than its factorization.

1230323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1230323230 is about 35075.9637073595. The cubic root of 1230323230 is about 1071.5351156608.

Adding to 1230323230 its reverse (323230321), we get a palindrome (1553553551).

The spelling of 1230323230 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, two hundred thirty".