226246603372243 has 16 divisors (see below), whose sum is σ = 239718479944320. Its totient is φ = 212792915362816.

The previous prime is 226246603372199. The next prime is 226246603372249. The reversal of 226246603372243 is 342273306642622.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 226246603372243 - 2⁹ = 226246603371731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226246603372249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146476605 + ... + 148013137.

It is an arithmetic number, because the mean of its divisors is an integer number (14982404996520).

Almost surely, 2^{226246603372243} is an apocalyptic number.

226246603372243 is a deficient number, since it is larger than the sum of its proper divisors (13471876572077).

226246603372243 is a wasteful number, since it uses less digits than its factorization.

226246603372243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542446.

The product of its (nonzero) digits is 20901888, while the sum is 52.

The spelling of 226246603372243 in words is "two hundred twenty-six trillion, two hundred forty-six billion, six hundred three million, three hundred seventy-two thousand, two hundred forty-three".