234531030430 has 32 divisors (see below), whose sum is σ = 432059443200. Its totient is φ = 91612483872.

The previous prime is 234531030403. The next prime is 234531030431. The reversal of 234531030430 is 34030135432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234531030431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2218311 + ... + 2321629.

It is an arithmetic number, because the mean of its divisors is an integer number (13501857600).

Almost surely, 2^234531030430 is an apocalyptic number.

234531030430 is a deficient number, since it is larger than the sum of its proper divisors (197528412770).

234531030430 is a wasteful number, since it uses less digits than its factorization.

234531030430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108648.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 234531030430 its reverse (34030135432), we get a palindrome (268561165862).

The spelling of 234531030430 in words is "two hundred thirty-four billion, five hundred thirty-one million, thirty thousand, four hundred thirty".