230431430403 has 12 divisors (see below), whose sum is σ = 332938967920. Its totient is φ = 153577768176.

The previous prime is 230431430381. The next prime is 230431430407. The reversal of 230431430403 is 304034134032.

230431430403 is a `hidden beast` number, since 2 + 304 + 314 + 3 + 0 + 40 + 3 = 666.

It is not a de Polignac number, because 230431430403 - 2³⁰ = 229357688579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230431430407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3564976 + ... + 3629037.

Almost surely, 2^230431430403 is an apocalyptic number.

230431430403 is a deficient number, since it is larger than the sum of its proper divisors (102507537517).

230431430403 is a wasteful number, since it uses less digits than its factorization.

230431430403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197578 (or 7197575 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 230431430403 its reverse (304034134032), we get a palindrome (534465564435).

The spelling of 230431430403 in words is "two hundred thirty billion, four hundred thirty-one million, four hundred thirty thousand, four hundred three".