404481656226 has 16 divisors (see below), whose sum is σ = 809293935744. Its totient is φ = 134772114864.

The previous prime is 404481656221. The next prime is 404481656231. The reversal of 404481656226 is 622656184404.

404481656226 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (404481656221) and next prime (404481656231).

It is a super-3 number, since 3×404481656226³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (404481656221) 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, 13760065 + ... + 13789428.

It is an arithmetic number, because the mean of its divisors is an integer number (50580870984).

Almost surely, 2^404481656226 is an apocalyptic number.

404481656226 is an abundant number, since it is smaller than the sum of its proper divisors (404812279518).

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

404481656226 is a wasteful number, since it uses less digits than its factorization.

404481656226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27551945.

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 404481656226 in words is "four hundred four billion, four hundred eighty-one million, six hundred fifty-six thousand, two hundred twenty-six".