226263631 has 8 divisors (see below), whose sum is σ = 247625424. Its totient is φ = 205033920.

The previous prime is 226263619. The next prime is 226263671. The reversal of 226263631 is 136362622.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 226263631 - 2⁵ = 226263599 is a prime.

It is a super-2 number, since 2×226263631² = 102390461426608322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226263593 and 226263602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226263601) 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, 29416 + ... + 36301.

It is an arithmetic number, because the mean of its divisors is an integer number (30953178).

Almost surely, 2^226263631 is an apocalyptic number.

226263631 is a deficient number, since it is larger than the sum of its proper divisors (21361793).

226263631 is a wasteful number, since it uses less digits than its factorization.

226263631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66041.

The product of its digits is 15552, while the sum is 31.

The square root of 226263631 is about 15042.0620594385. The cubic root of 226263631 is about 609.3566907880.

The spelling of 226263631 in words is "two hundred twenty-six million, two hundred sixty-three thousand, six hundred thirty-one".