234430251213 has 8 divisors (see below), whose sum is σ = 312719534848. Its totient is φ = 156213900864.

The previous prime is 234430251193. The next prime is 234430251221. The reversal of 234430251213 is 312152034432.

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

It is not a de Polignac number, because 234430251213 - 2²¹ = 234428154061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234430256213) 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 7 ways as a sum of consecutive naturals, for example, 18225820 + ... + 18238677.

It is an arithmetic number, because the mean of its divisors is an integer number (39089941856).

Almost surely, 2^234430251213 is an apocalyptic number.

It is an amenable number.

234430251213 is a deficient number, since it is larger than the sum of its proper divisors (78289283635).

234430251213 is a wasteful number, since it uses less digits than its factorization.

234430251213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36466643.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 234430251213 its reverse (312152034432), we get a palindrome (546582285645).

The spelling of 234430251213 in words is "two hundred thirty-four billion, four hundred thirty million, two hundred fifty-one thousand, two hundred thirteen".