1230343430 has 8 divisors (see below), whose sum is σ = 2214618192. Its totient is φ = 492137368.

The previous prime is 1230343427. The next prime is 1230343463. The reversal of 1230343430 is 343430321.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230343396 and 1230343405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61517162 + ... + 61517181.

It is an arithmetic number, because the mean of its divisors is an integer number (276827274).

Almost surely, 2^1230343430 is an apocalyptic number.

1230343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230343430 is a deficient number, since it is larger than the sum of its proper divisors (984274762).

1230343430 is a wasteful number, since it uses less digits than its factorization.

1230343430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123034350.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1230343430 is about 35076.2516526495. The cubic root of 1230343430 is about 1071.5409799439.

Adding to 1230343430 its reverse (343430321), we get a palindrome (1573773751).

The spelling of 1230343430 in words is "one billion, two hundred thirty million, three hundred forty-three thousand, four hundred thirty".