226452732644 has 48 divisors (see below), whose sum is σ = 429176260800. Its totient is φ = 104218430976.

The previous prime is 226452732613. The next prime is 226452732659. The reversal of 226452732644 is 446237254622.

It is a happy number.

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, 67112 + ... + 676320.

It is an arithmetic number, because the mean of its divisors is an integer number (8941172100).

Almost surely, 2^226452732644 is an apocalyptic number.

It is an amenable number.

226452732644 is a deficient number, since it is larger than the sum of its proper divisors (202723528156).

226452732644 is a wasteful number, since it uses less digits than its factorization.

226452732644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609372 (or 609370 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 47.

The spelling of 226452732644 in words is "two hundred twenty-six billion, four hundred fifty-two million, seven hundred thirty-two thousand, six hundred forty-four".