226327731 has 8 divisors (see below), whose sum is σ = 344880384. Its totient is φ = 129330120.

The previous prime is 226327729. The next prime is 226327733. The reversal of 226327731 is 137723622.

It is an interprime number because it is at equal distance from previous prime (226327729) and next prime (226327733).

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

It is not a de Polignac number, because 226327731 - 2¹ = 226327729 is a prime.

It is a super-2 number, since 2×226327731² = 102448483639216722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226327692 and 226327701.

It is not an unprimeable number, because it can be changed into a prime (226327733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5388735 + ... + 5388776.

It is an arithmetic number, because the mean of its divisors is an integer number (43110048).

Almost surely, 2^226327731 is an apocalyptic number.

226327731 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

226327731 is a deficient number, since it is larger than the sum of its proper divisors (118552653).

226327731 is a wasteful number, since it uses less digits than its factorization.

226327731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10777521.

The product of its digits is 21168, while the sum is 33.

The square root of 226327731 is about 15044.1926004688. The cubic root of 226327731 is about 609.4142285016.

The spelling of 226327731 in words is "two hundred twenty-six million, three hundred twenty-seven thousand, seven hundred thirty-one".