226618413560 has 128 divisors (see below), whose sum is σ = 646130787840. Its totient is φ = 69476313600.

The previous prime is 226618413559. The next prime is 226618413587. The reversal of 226618413560 is 65314816622.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415214 + ... + 790973.

It is an arithmetic number, because the mean of its divisors is an integer number (5047896780).

Almost surely, 2^226618413560 is an apocalyptic number.

226618413560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226618413560 is an abundant number, since it is smaller than the sum of its proper divisors (419512374280).

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

226618413560 is a wasteful number, since it uses less digits than its factorization.

226618413560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206277 (or 1206273 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 226618413560 in words is "two hundred twenty-six billion, six hundred eighteen million, four hundred thirteen thousand, five hundred sixty".