234304000013 has 4 divisors (see below), whose sum is σ = 234434098428. Its totient is φ = 234173901600.

The previous prime is 234304000003. The next prime is 234304000031. The reversal of 234304000013 is 310000403432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83043677929 + 151260322084 = 288173^2 + 388922^2 .

It is a cyclic number.

It is not a de Polignac number, because 234304000013 - 2²⁶ = 234236891149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234304000003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65046506 + ... + 65050107.

It is an arithmetic number, because the mean of its divisors is an integer number (58608524607).

Almost surely, 2^234304000013 is an apocalyptic number.

It is an amenable number.

234304000013 is a deficient number, since it is larger than the sum of its proper divisors (130098415).

234304000013 is a wasteful number, since it uses less digits than its factorization.

234304000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130098414.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 234304000013 its reverse (310000403432), we get a palindrome (544304403445).

The spelling of 234304000013 in words is "two hundred thirty-four billion, three hundred four million, thirteen", and thus it is an aban number.