229466723938 has 8 divisors (see below), whose sum is σ = 344220929388. Its totient is φ = 114726414144.

The previous prime is 229466723921. The next prime is 229466723947. The reversal of 229466723938 is 839327664922.

It can be written as a sum of positive squares in 2 ways, for example, as 196849280329 + 32617443609 = 443677^2 + 180603^2 .

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

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, 3432531 + ... + 3498742.

Almost surely, 2^229466723938 is an apocalyptic number.

229466723938 is a deficient number, since it is larger than the sum of its proper divisors (114754205450).

229466723938 is a wasteful number, since it uses less digits than its factorization.

229466723938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947828.

The product of its digits is 47029248, while the sum is 61.

The spelling of 229466723938 in words is "two hundred twenty-nine billion, four hundred sixty-six million, seven hundred twenty-three thousand, nine hundred thirty-eight".