1230434403 has 8 divisors (see below), whose sum is σ = 1789722816. Its totient is φ = 745717800.

The previous prime is 1230434383. The next prime is 1230434411. The reversal of 1230434403 is 3044340321.

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

It is not a de Polignac number, because 1230434403 - 2⁸ = 1230434147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230434453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18642913 + ... + 18642978.

It is an arithmetic number, because the mean of its divisors is an integer number (223715352).

Almost surely, 2^1230434403 is an apocalyptic number.

1230434403 is a deficient number, since it is larger than the sum of its proper divisors (559288413).

1230434403 is a wasteful number, since it uses less digits than its factorization.

1230434403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37285905.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1230434403 is about 35077.5484177558. The cubic root of 1230434403 is about 1071.5673896147.

Adding to 1230434403 its reverse (3044340321), we get a palindrome (4274774724).

The spelling of 1230434403 in words is "one billion, two hundred thirty million, four hundred thirty-four thousand, four hundred three".