226405432245 has 8 divisors (see below), whose sum is σ = 362248691616. Its totient is φ = 120749563856.

The previous prime is 226405432193. The next prime is 226405432261. The reversal of 226405432245 is 542234504622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226405432245 - 2¹⁶ = 226405366709 is a prime.

It is a congruent number.

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, 7546847727 + ... + 7546847756.

It is an arithmetic number, because the mean of its divisors is an integer number (45281086452).

Almost surely, 2^226405432245 is an apocalyptic number.

It is an amenable number.

226405432245 is a deficient number, since it is larger than the sum of its proper divisors (135843259371).

226405432245 is a wasteful number, since it uses less digits than its factorization.

226405432245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15093695491.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 226405432245 its reverse (542234504622), we get a palindrome (768639936867).

The spelling of 226405432245 in words is "two hundred twenty-six billion, four hundred five million, four hundred thirty-two thousand, two hundred forty-five".