234531030401 has 4 divisors (see below), whose sum is σ = 234533439792. Its totient is φ = 234528621012.

The previous prime is 234531030319. The next prime is 234531030403. The reversal of 234531030401 is 104030135432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234531030401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234531030403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052255 + ... + 1255508.

It is an arithmetic number, because the mean of its divisors is an integer number (58633359948).

Almost surely, 2^234531030401 is an apocalyptic number.

It is an amenable number.

234531030401 is a deficient number, since it is larger than the sum of its proper divisors (2409391).

234531030401 is a wasteful number, since it uses less digits than its factorization.

234531030401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409390.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 234531030401 its reverse (104030135432), we get a palindrome (338561165833).

The spelling of 234531030401 in words is "two hundred thirty-four billion, five hundred thirty-one million, thirty thousand, four hundred one".