226274251 has 8 divisors (see below), whose sum is σ = 260888544. Its totient is φ = 192232320.

The previous prime is 226274221. The next prime is 226274297. The reversal of 226274251 is 152472622.

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

It is not a de Polignac number, because 226274251 - 2⁵ = 226274219 is a prime.

It is a super-2 number, since 2×226274251² = 102400073331222002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226274201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142240 + ... + 143821.

It is an arithmetic number, because the mean of its divisors is an integer number (32611068).

Almost surely, 2^226274251 is an apocalyptic number.

226274251 is a deficient number, since it is larger than the sum of its proper divisors (34614293).

226274251 is a wasteful number, since it uses less digits than its factorization.

226274251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286181.

The product of its digits is 13440, while the sum is 31.

The square root of 226274251 is about 15042.4150654075. The cubic root of 226274251 is about 609.3662243084.

The spelling of 226274251 in words is "two hundred twenty-six million, two hundred seventy-four thousand, two hundred fifty-one".