226515206343 has 4 divisors (see below), whose sum is σ = 302020275128. Its totient is φ = 151010137560.

The previous prime is 226515206329. The next prime is 226515206429. The reversal of 226515206343 is 343602515622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 226515206343 - 2¹⁴ = 226515189959 is a prime.

It is a super-2 number, since 2×226515206343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226515206243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37752534388 + ... + 37752534393.

It is an arithmetic number, because the mean of its divisors is an integer number (75505068782).

Almost surely, 2^226515206343 is an apocalyptic number.

226515206343 is a deficient number, since it is larger than the sum of its proper divisors (75505068785).

226515206343 is an equidigital number, since it uses as much as digits as its factorization.

226515206343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75505068784.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 226515206343 in words is "two hundred twenty-six billion, five hundred fifteen million, two hundred six thousand, three hundred forty-three".