243224361336026 has 128 divisors (see below), whose sum is σ = 430479468836352. Its totient is φ = 100924600320000.

The previous prime is 243224361336013. The next prime is 243224361336071. The reversal of 243224361336026 is 620633163422342.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33177511181 + ... + 33177518511.

It is an arithmetic number, because the mean of its divisors is an integer number (3363120850284).

Almost surely, 2^{243224361336026} is an apocalyptic number.

243224361336026 is a deficient number, since it is larger than the sum of its proper divisors (187255107500326).

243224361336026 is a wasteful number, since it uses less digits than its factorization.

243224361336026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9688.

The product of its (nonzero) digits is 4478976, while the sum is 47.

The spelling of 243224361336026 in words is "two hundred forty-three trillion, two hundred twenty-four billion, three hundred sixty-one million, three hundred thirty-six thousand, twenty-six".