226242651 has 16 divisors (see below), whose sum is σ = 322096896. Its totient is φ = 140913696.

The previous prime is 226242641. The next prime is 226242661. The reversal of 226242651 is 156242622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (226242641) and next prime (226242661).

It is a de Polignac number, because none of the positive numbers 2^k-226242651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226242641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35160 + ... + 41093.

It is an arithmetic number, because the mean of its divisors is an integer number (20131056).

Almost surely, 2^226242651 is an apocalyptic number.

226242651 is a deficient number, since it is larger than the sum of its proper divisors (95854245).

226242651 is a wasteful number, since it uses less digits than its factorization.

226242651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76322.

The product of its digits is 11520, while the sum is 30.

The square root of 226242651 is about 15041.3646654817. The cubic root of 226242651 is about 609.3378562712.

The spelling of 226242651 in words is "two hundred twenty-six million, two hundred forty-two thousand, six hundred fifty-one".