226401565604 has 6 divisors (see below), whose sum is σ = 396202739814. Its totient is φ = 113200782800.

The previous prime is 226401565597. The next prime is 226401565619. The reversal of 226401565604 is 406565104622.

It can be written as a sum of positive squares in only one way, i.e., 222263216704 + 4138348900 = 471448^2 + 64330^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28300195697 + ... + 28300195704.

It is an arithmetic number, because the mean of its divisors is an integer number (66033789969).

Almost surely, 2^226401565604 is an apocalyptic number.

It is an amenable number.

226401565604 is a deficient number, since it is larger than the sum of its proper divisors (169801174210).

226401565604 is a wasteful number, since it uses less digits than its factorization.

226401565604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56600391405 (or 56600391403 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 226401565604 in words is "two hundred twenty-six billion, four hundred one million, five hundred sixty-five thousand, six hundred four".