226001344156 has 24 divisors (see below), whose sum is σ = 452013822176. Its totient is φ = 96855333120.

The previous prime is 226001344147. The next prime is 226001344181. The reversal of 226001344156 is 651443100622.

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, 1521016 + ... + 1662976.

Almost surely, 2^226001344156 is an apocalyptic number.

It is an amenable number.

226001344156 is an abundant number, since it is smaller than the sum of its proper divisors (226012478020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226001344156 is a wasteful number, since it uses less digits than its factorization.

226001344156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198829 (or 198827 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 226001344156 its reverse (651443100622), we get a palindrome (877444444778).

The spelling of 226001344156 in words is "two hundred twenty-six billion, one million, three hundred forty-four thousand, one hundred fifty-six".