234556949219 has 4 divisors (see below), whose sum is σ = 234558025896. Its totient is φ = 234555872544.

The previous prime is 234556949203. The next prime is 234556949233. The reversal of 234556949219 is 912949655432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 234556949219 - 2⁴ = 234556949203 is a prime.

It is a super-2 number, since 2×234556949219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234556949299) 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, 83414 + ... + 689979.

It is an arithmetic number, because the mean of its divisors is an integer number (58639506474).

Almost surely, 2^234556949219 is an apocalyptic number.

234556949219 is a deficient number, since it is larger than the sum of its proper divisors (1076677).

234556949219 is an equidigital number, since it uses as much as digits as its factorization.

234556949219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076676.

The product of its digits is 20995200, while the sum is 59.

The spelling of 234556949219 in words is "two hundred thirty-four billion, five hundred fifty-six million, nine hundred forty-nine thousand, two hundred nineteen".