226405017556 has 24 divisors (see below), whose sum is σ = 398625163776. Its totient is φ = 112512263520.

The previous prime is 226405017547. The next prime is 226405017557. The reversal of 226405017556 is 655710504622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226405017557) 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, 10441366 + ... + 10463026.

It is an arithmetic number, because the mean of its divisors is an integer number (16609381824).

Almost surely, 2^226405017556 is an apocalyptic number.

It is an amenable number.

226405017556 is a deficient number, since it is larger than the sum of its proper divisors (172220146220).

226405017556 is a wasteful number, since it uses less digits than its factorization.

226405017556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37479 (or 37477 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 226405017556 in words is "two hundred twenty-six billion, four hundred five million, seventeen thousand, five hundred fifty-six".