229863604109 has 8 divisors (see below), whose sum is σ = 243400707000. Its totient is φ = 216328247296.

The previous prime is 229863604093. The next prime is 229863604111. The reversal of 229863604109 is 901406368922.

It can be written as a sum of positive squares in 4 ways, for example, as 72614080900 + 157249523209 = 269470^2 + 396547^2 .

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 229863604109 - 2⁴ = 229863604093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229863604409) 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, 160484 + ... + 696765.

It is an arithmetic number, because the mean of its divisors is an integer number (30425088375).

Almost surely, 2^229863604109 is an apocalyptic number.

It is an amenable number.

229863604109 is a deficient number, since it is larger than the sum of its proper divisors (13537102891).

229863604109 is a wasteful number, since it uses less digits than its factorization.

229863604109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873039.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 229863604109 in words is "two hundred twenty-nine billion, eight hundred sixty-three million, six hundred four thousand, one hundred nine".