229444540918 has 8 divisors (see below), whose sum is σ = 344559250512. Its totient is φ = 114591457416.

The previous prime is 229444540907. The next prime is 229444540931. The reversal of 229444540918 is 819045444922.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65404330 + ... + 65407837.

It is an arithmetic number, because the mean of its divisors is an integer number (43069906314).

Almost surely, 2^229444540918 is an apocalyptic number.

229444540918 is a deficient number, since it is larger than the sum of its proper divisors (115114709594).

229444540918 is a wasteful number, since it uses less digits than its factorization.

229444540918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130813046.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 229444540918 in words is "two hundred twenty-nine billion, four hundred forty-four million, five hundred forty thousand, nine hundred eighteen".