226604120145 has 16 divisors (see below), whose sum is σ = 390456330432. Its totient is φ = 111558951360.

The previous prime is 226604120111. The next prime is 226604120153. The reversal of 226604120145 is 541021406622.

It is not a de Polignac number, because 226604120145 - 2¹⁹ = 226603595857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581036011 + ... + 581036400.

It is an arithmetic number, because the mean of its divisors is an integer number (24403520652).

Almost surely, 2^226604120145 is an apocalyptic number.

It is an amenable number.

226604120145 is a deficient number, since it is larger than the sum of its proper divisors (163852210287).

226604120145 is a wasteful number, since it uses less digits than its factorization.

226604120145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162072432.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 226604120145 its reverse (541021406622), we get a palindrome (767625526767).

The spelling of 226604120145 in words is "two hundred twenty-six billion, six hundred four million, one hundred twenty thousand, one hundred forty-five".