234155024513 has 4 divisors (see below), whose sum is σ = 234270544560. Its totient is φ = 234039504468.

The previous prime is 234155024501. The next prime is 234155024557. The reversal of 234155024513 is 315420551432.

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 not a de Polignac number, because 234155024513 - 2¹⁰ = 234155023489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234155024573) 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, 57756983 + ... + 57761036.

It is an arithmetic number, because the mean of its divisors is an integer number (58567636140).

Almost surely, 2^234155024513 is an apocalyptic number.

It is an amenable number.

234155024513 is a deficient number, since it is larger than the sum of its proper divisors (115520047).

234155024513 is a wasteful number, since it uses less digits than its factorization.

234155024513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115520046.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 234155024513 its reverse (315420551432), we get a palindrome (549575575945).

The spelling of 234155024513 in words is "two hundred thirty-four billion, one hundred fifty-five million, twenty-four thousand, five hundred thirteen".