226047400331394 has 16 divisors (see below), whose sum is σ = 452101346665632. Its totient is φ = 75348042443328.

The previous prime is 226047400331393. The next prime is 226047400331509. The reversal of 226047400331394 is 493133004740622.

It is a super-2 number, since 2×226047400331394² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226047400331393) 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, 272301144 + ... + 273130019.

It is an arithmetic number, because the mean of its divisors is an integer number (28256334166602).

Almost surely, 2^{226047400331394} is an apocalyptic number.

226047400331394 is an abundant number, since it is smaller than the sum of its proper divisors (226053946334238).

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

226047400331394 is a wasteful number, since it uses less digits than its factorization.

226047400331394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545500241.

The product of its (nonzero) digits is 2612736, while the sum is 48.

The spelling of 226047400331394 in words is "two hundred twenty-six trillion, forty-seven billion, four hundred million, three hundred thirty-one thousand, three hundred ninety-four".