226269479420 has 12 divisors (see below), whose sum is σ = 475165906824. Its totient is φ = 90507791760.

The previous prime is 226269479413. The next prime is 226269479453. The reversal of 226269479420 is 24974962622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656736966 + ... + 5656737005.

It is an arithmetic number, because the mean of its divisors is an integer number (39597158902).

Almost surely, 2^226269479420 is an apocalyptic number.

226269479420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226269479420 is an abundant number, since it is smaller than the sum of its proper divisors (248896427404).

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

226269479420 is a wasteful number, since it uses less digits than its factorization.

226269479420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313473980 (or 11313473978 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 226269479420 in words is "two hundred twenty-six billion, two hundred sixty-nine million, four hundred seventy-nine thousand, four hundred twenty".