243414404325 has 36 divisors (see below), whose sum is σ = 440056888128. Its totient is φ = 128607722400.

The previous prime is 243414404309. The next prime is 243414404351. The reversal of 243414404325 is 523404414342.

243414404325 is a `hidden beast` number, since 243 + 4 + 1 + 4 + 404 + 3 + 2 + 5 = 666.

It is not a de Polignac number, because 243414404325 - 2⁴ = 243414404309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243414404325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5031261 + ... + 5079410.

It is an arithmetic number, because the mean of its divisors is an integer number (12223802448).

Almost surely, 2^243414404325 is an apocalyptic number.

243414404325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243414404325 is a deficient number, since it is larger than the sum of its proper divisors (196642483803).

243414404325 is a wasteful number, since it uses less digits than its factorization.

243414404325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110794 (or 10110786 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 243414404325 its reverse (523404414342), we get a palindrome (766818818667).

The spelling of 243414404325 in words is "two hundred forty-three billion, four hundred fourteen million, four hundred four thousand, three hundred twenty-five".