226402240406 has 4 divisors (see below), whose sum is σ = 339603360612. Its totient is φ = 113201120202.

The previous prime is 226402240381. The next prime is 226402240409. The reversal of 226402240406 is 604042204622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604042204622 = 2 ⋅302021102311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226402240409) 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 as a sum of consecutive naturals, namely, 56600560100 + ... + 56600560103.

It is an arithmetic number, because the mean of its divisors is an integer number (84900840153).

Almost surely, 2^226402240406 is an apocalyptic number.

226402240406 is a deficient number, since it is larger than the sum of its proper divisors (113201120206).

226402240406 is a wasteful number, since it uses less digits than its factorization.

226402240406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113201120205.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 226402240406 in words is "two hundred twenty-six billion, four hundred two million, two hundred forty thousand, four hundred six".