243464342 has 24 divisors (see below), whose sum is σ = 402393096. Its totient is φ = 110396000.

The previous prime is 243464341. The next prime is 243464357.

243464342 is nontrivially palindromic in base 10.

243464342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243464299 and 243464308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243464341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125117 + ... + 127047.

It is an arithmetic number, because the mean of its divisors is an integer number (16766379).

Almost surely, 2^243464342 is an apocalyptic number.

243464342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243464342 is a deficient number, since it is larger than the sum of its proper divisors (158928754).

243464342 is a wasteful number, since it uses less digits than its factorization.

243464342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476 (or 2465 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 243464342 is about 15603.3439364772. The cubic root of 243464342 is about 624.4223714903.

The spelling of 243464342 in words is "two hundred forty-three million, four hundred sixty-four thousand, three hundred forty-two".