226020513 has 8 divisors (see below), whose sum is σ = 308369248. Its totient is φ = 147176064.

The previous prime is 226020451. The next prime is 226020541. The reversal of 226020513 is 315020622.

226020513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 226020513 - 2¹⁰ = 226019489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226020513.

It is not an unprimeable number, because it can be changed into a prime (226020583) 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, 875920 + ... + 876177.

It is an arithmetic number, because the mean of its divisors is an integer number (38546156).

Almost surely, 2^226020513 is an apocalyptic number.

It is an amenable number.

226020513 is a deficient number, since it is larger than the sum of its proper divisors (82348735).

226020513 is a wasteful number, since it uses less digits than its factorization.

226020513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752143.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 226020513 is about 15033.9786151238. The cubic root of 226020513 is about 609.1383633569.

The spelling of 226020513 in words is "two hundred twenty-six million, twenty thousand, five hundred thirteen".