226630429 has 8 divisors (see below), whose sum is σ = 234213120. Its totient is φ = 219064800.

The previous prime is 226630399. The next prime is 226630441. The reversal of 226630429 is 924036622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226630429 - 2⁷ = 226630301 is a prime.

It is a super-3 number, since 3×226630429³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226630394 and 226630403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226630529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26337 + ... + 33865.

It is an arithmetic number, because the mean of its divisors is an integer number (29276640).

Almost surely, 2^226630429 is an apocalyptic number.

It is an amenable number.

226630429 is a deficient number, since it is larger than the sum of its proper divisors (7582691).

226630429 is an equidigital number, since it uses as much as digits as its factorization.

226630429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 226630429 is about 15054.2495329392. The cubic root of 226630429 is about 609.6857908805.

The spelling of 226630429 in words is "two hundred twenty-six million, six hundred thirty thousand, four hundred twenty-nine".