226042656 has 48 divisors (see below), whose sum is σ = 678129984. Its totient is φ = 64583424.

The previous prime is 226042651. The next prime is 226042679. The reversal of 226042656 is 656240622.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (226042651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167515 + ... + 168858.

It is an arithmetic number, because the mean of its divisors is an integer number (14127708).

Almost surely, 2^226042656 is an apocalyptic number.

It is an amenable number.

226042656 is an abundant number, since it is smaller than the sum of its proper divisors (452087328).

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

226042656 is a wasteful number, since it uses less digits than its factorization.

226042656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336393 (or 336385 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 226042656 is about 15034.7150288923. The cubic root of 226042656 is about 609.1582549295.

The spelling of 226042656 in words is "two hundred twenty-six million, forty-two thousand, six hundred fifty-six".