226426442 has 16 divisors (see below), whose sum is σ = 372442752. Its totient is φ = 102385920.

The previous prime is 226426429. The next prime is 226426457. The reversal of 226426442 is 244624622.

226426442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 226426399 and 226426408.

It is an unprimeable number.

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, 22418 + ... + 30909.

It is an arithmetic number, because the mean of its divisors is an integer number (23277672).

Almost surely, 2^226426442 is an apocalyptic number.

226426442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226426442 is a deficient number, since it is larger than the sum of its proper divisors (146016310).

226426442 is a wasteful number, since it uses less digits than its factorization.

226426442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53533.

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

The square root of 226426442 is about 15047.4729439863. The cubic root of 226426442 is about 609.5028126450.

The spelling of 226426442 in words is "two hundred twenty-six million, four hundred twenty-six thousand, four hundred forty-two".