226247631 has 8 divisors (see below), whose sum is σ = 302346240. Its totient is φ = 150490392.

The previous prime is 226247629. The next prime is 226247633. The reversal of 226247631 is 136742622.

It is an interprime number because it is at equal distance from previous prime (226247629) and next prime (226247633).

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

It is not a de Polignac number, because 226247631 - 2¹ = 226247629 is a prime.

It is a super-2 number, since 2×226247631² = 102375981066224322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226247592 and 226247601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226247633) 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 in 7 ways as a sum of consecutive naturals, for example, 83791 + ... + 86448.

It is an arithmetic number, because the mean of its divisors is an integer number (37793280).

Almost surely, 2^226247631 is an apocalyptic number.

226247631 is a deficient number, since it is larger than the sum of its proper divisors (76098609).

226247631 is a wasteful number, since it uses less digits than its factorization.

226247631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170685.

The product of its digits is 24192, while the sum is 33.

The square root of 226247631 is about 15041.5302080606. The cubic root of 226247631 is about 609.3423271055.

The spelling of 226247631 in words is "two hundred twenty-six million, two hundred forty-seven thousand, six hundred thirty-one".