226354531 has 8 divisors (see below), whose sum is σ = 247106720. Its totient is φ = 206079552.

The previous prime is 226354519. The next prime is 226354547. The reversal of 226354531 is 135453622.

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 226354531 - 2¹³ = 226346339 is a prime.

It is a super-2 number, since 2×226354531² = 102472747408459922, 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 = 226354493 and 226354502.

It is not an unprimeable number, because it can be changed into a prime (226354511) 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, 118311 + ... + 120208.

It is an arithmetic number, because the mean of its divisors is an integer number (30888340).

Almost surely, 2^226354531 is an apocalyptic number.

226354531 is a deficient number, since it is larger than the sum of its proper divisors (20752189).

226354531 is a wasteful number, since it uses less digits than its factorization.

226354531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238605.

The product of its digits is 21600, while the sum is 31.

The square root of 226354531 is about 15045.0832832524. The cubic root of 226354531 is about 609.4382816105.

Subtracting from 226354531 its reverse (135453622), we obtain a palindrome (90900909).

The spelling of 226354531 in words is "two hundred twenty-six million, three hundred fifty-four thousand, five hundred thirty-one".