226661430332 has 12 divisors (see below), whose sum is σ = 396667958736. Its totient is φ = 113327727840.

The previous prime is 226661430319. The next prime is 226661430349. The reversal of 226661430332 is 233034166622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571544 + ... + 883167.

It is an arithmetic number, because the mean of its divisors is an integer number (33055663228).

Almost surely, 2^226661430332 is an apocalyptic number.

It is an amenable number.

226661430332 is a deficient number, since it is larger than the sum of its proper divisors (170006528404).

226661430332 is a wasteful number, since it uses less digits than its factorization.

226661430332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493668 (or 1493666 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

Adding to 226661430332 its reverse (233034166622), we get a palindrome (459695596954).

The spelling of 226661430332 in words is "two hundred twenty-six billion, six hundred sixty-one million, four hundred thirty thousand, three hundred thirty-two".