226604163236 has 24 divisors (see below), whose sum is σ = 432638484096. Its totient is φ = 102994621920.

The previous prime is 226604163209. The next prime is 226604163259. The reversal of 226604163236 is 632361406622.

It is a junction number, because it is equal to n+sod(n) for n = 226604163193 and 226604163202.

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, 475370 + ... + 824126.

It is an arithmetic number, because the mean of its divisors is an integer number (18026603504).

Almost surely, 2^226604163236 is an apocalyptic number.

It is an amenable number.

226604163236 is a deficient number, since it is larger than the sum of its proper divisors (206034320860).

226604163236 is a wasteful number, since it uses less digits than its factorization.

226604163236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363539 (or 363537 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

Adding to 226604163236 its reverse (632361406622), we get a palindrome (858965569858).

The spelling of 226604163236 in words is "two hundred twenty-six billion, six hundred four million, one hundred sixty-three thousand, two hundred thirty-six".