234646344543 has 8 divisors (see below), whose sum is σ = 336928084528. Its totient is φ = 144397750464.

The previous prime is 234646344539. The next prime is 234646344577. The reversal of 234646344543 is 345443646432.

It is a happy number.

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

It is not a de Polignac number, because 234646344543 - 2² = 234646344539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234646344492 and 234646344501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234646344593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008286430 + ... + 3008286507.

It is an arithmetic number, because the mean of its divisors is an integer number (42116010566).

Almost surely, 2^234646344543 is an apocalyptic number.

234646344543 is a deficient number, since it is larger than the sum of its proper divisors (102281739985).

234646344543 is a wasteful number, since it uses less digits than its factorization.

234646344543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016572953.

The product of its digits is 9953280, while the sum is 48.

The spelling of 234646344543 in words is "two hundred thirty-four billion, six hundred forty-six million, three hundred forty-four thousand, five hundred forty-three".