226252028 has 6 divisors (see below), whose sum is σ = 395941056. Its totient is φ = 113126012.

The previous prime is 226252021. The next prime is 226252051. The reversal of 226252028 is 820252622.

It is a super-2 number, since 2×226252028² = 102379960348225568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226252021) 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, 28281500 + ... + 28281507.

It is an arithmetic number, because the mean of its divisors is an integer number (65990176).

Almost surely, 2^226252028 is an apocalyptic number.

It is an amenable number.

226252028 is a deficient number, since it is larger than the sum of its proper divisors (169689028).

226252028 is a wasteful number, since it uses less digits than its factorization.

226252028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56563011 (or 56563009 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 226252028 is about 15041.6763693413. The cubic root of 226252028 is about 609.3462744925.

The spelling of 226252028 in words is "two hundred twenty-six million, two hundred fifty-two thousand, twenty-eight".