226134428 has 24 divisors (see below), whose sum is σ = 448608720. Its totient is φ = 98876160.

The previous prime is 226134401. The next prime is 226134439. The reversal of 226134428 is 824431622.

It is a super-2 number, since 2×226134428² = 102273559053774368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226134394 and 226134403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113453 + ... + 115428.

It is an arithmetic number, because the mean of its divisors is an integer number (18692030).

Almost surely, 2^226134428 is an apocalyptic number.

It is an amenable number.

226134428 is a deficient number, since it is larger than the sum of its proper divisors (222474292).

226134428 is a wasteful number, since it uses less digits than its factorization.

226134428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228917 (or 228915 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 226134428 is about 15037.7667224891. The cubic root of 226134428 is about 609.2406820084.

The spelling of 226134428 in words is "two hundred twenty-six million, one hundred thirty-four thousand, four hundred twenty-eight".