226402264 has 32 divisors (see below), whose sum is σ = 464783040. Its totient is φ = 102535200.

The previous prime is 226402261. The next prime is 226402289. The reversal of 226402264 is 462204622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226402261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20359 + ... + 29449.

It is an arithmetic number, because the mean of its divisors is an integer number (14524470).

Almost surely, 2^226402264 is an apocalyptic number.

It is an amenable number.

226402264 is an abundant number, since it is smaller than the sum of its proper divisors (238380776).

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

226402264 is a wasteful number, since it uses less digits than its factorization.

226402264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391 (or 9387 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 226402264 is about 15046.6695318266. The cubic root of 226402264 is about 609.4811174704.

Adding to 226402264 its reverse (462204622), we get a palindrome (688606886).

The spelling of 226402264 in words is "two hundred twenty-six million, four hundred two thousand, two hundred sixty-four".