243245232226 has 16 divisors (see below), whose sum is σ = 380837306304. Its totient is φ = 116302397904.

The previous prime is 243245232211. The next prime is 243245232283. The reversal of 243245232226 is 622232542342.

243245232226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565596 + ... + 897991.

It is an arithmetic number, because the mean of its divisors is an integer number (23802331644).

Almost surely, 2^243245232226 is an apocalyptic number.

243245232226 is a deficient number, since it is larger than the sum of its proper divisors (137592074078).

243245232226 is a wasteful number, since it uses less digits than its factorization.

243245232226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467225.

The product of its digits is 276480, while the sum is 37.

Adding to 243245232226 its reverse (622232542342), we get a palindrome (865477774568).

The spelling of 243245232226 in words is "two hundred forty-three billion, two hundred forty-five million, two hundred thirty-two thousand, two hundred twenty-six".