234315544231 has 4 divisors (see below), whose sum is σ = 236389133232. Its totient is φ = 232241955232.

The previous prime is 234315544223. The next prime is 234315544241. The reversal of 234315544231 is 132445513432.

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

It is a cyclic number.

It is not a de Polignac number, because 234315544231 - 2³ = 234315544223 is a prime.

It is a super-2 number, since 2×234315544231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234315544241) 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, 1036794331 + ... + 1036794556.

It is an arithmetic number, because the mean of its divisors is an integer number (59097283308).

Almost surely, 2^234315544231 is an apocalyptic number.

234315544231 is a deficient number, since it is larger than the sum of its proper divisors (2073589001).

234315544231 is a wasteful number, since it uses less digits than its factorization.

234315544231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073589000.

The product of its digits is 172800, while the sum is 37.

The spelling of 234315544231 in words is "two hundred thirty-four billion, three hundred fifteen million, five hundred forty-four thousand, two hundred thirty-one".