226258718090 has 8 divisors (see below), whose sum is σ = 407265692580. Its totient is φ = 90503487232.

The previous prime is 226258718089. The next prime is 226258718099. The reversal of 226258718090 is 90817852622.

It can be written as a sum of positive squares in 2 ways, for example, as 225808387249 + 450330841 = 475193^2 + 21221^2 .

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

It is not an unprimeable number, because it can be changed into a prime (226258718099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11312935895 + ... + 11312935914.

Almost surely, 2^226258718090 is an apocalyptic number.

226258718090 is a deficient number, since it is larger than the sum of its proper divisors (181006974490).

226258718090 is a wasteful number, since it uses less digits than its factorization.

226258718090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22625871816.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 226258718090 in words is "two hundred twenty-six billion, two hundred fifty-eight million, seven hundred eighteen thousand, ninety".