226405602 has 12 divisors (see below), whose sum is σ = 490545510. Its totient is φ = 75468528.

The previous prime is 226405601. The next prime is 226405633. The reversal of 226405602 is 206504622.

It can be written as a sum of positive squares in only one way, i.e., 174002481 + 52403121 = 13191^2 + 7239^2 .

It is not an unprimeable number, because it can be changed into a prime (226405601) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6289027 + ... + 6289062.

Almost surely, 2^226405602 is an apocalyptic number.

226405602 is an abundant number, since it is smaller than the sum of its proper divisors (264139908).

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

226405602 is a wasteful number, since it uses less digits than its factorization.

226405602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578097 (or 12578094 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 226405602 is about 15046.7804529740. The cubic root of 226405602 is about 609.4841127849.

The spelling of 226405602 in words is "two hundred twenty-six million, four hundred five thousand, six hundred two".