229180317 has 4 divisors (see below), whose sum is σ = 305573760. Its totient is φ = 152786876.

The previous prime is 229180297. The next prime is 229180339. The reversal of 229180317 is 713081922.

229180317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229180317 - 2¹¹ = 229178269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229180397) 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, 38196717 + ... + 38196722.

It is an arithmetic number, because the mean of its divisors is an integer number (76393440).

Almost surely, 2^229180317 is an apocalyptic number.

It is an amenable number.

229180317 is a deficient number, since it is larger than the sum of its proper divisors (76393443).

229180317 is an equidigital number, since it uses as much as digits as its factorization.

229180317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76393442.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 229180317 is about 15138.7026194453. The cubic root of 229180317 is about 611.9638552492.

The spelling of 229180317 in words is "two hundred twenty-nine million, one hundred eighty thousand, three hundred seventeen".