229452166646 has 8 divisors (see below), whose sum is σ = 346167720144. Its totient is φ = 114062926600.

The previous prime is 229452166631. The next prime is 229452166649. The reversal of 229452166646 is 646661254922.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229452166649) 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, 331577930 + ... + 331578621.

It is an arithmetic number, because the mean of its divisors is an integer number (43270965018).

Almost surely, 2^229452166646 is an apocalyptic number.

229452166646 is a deficient number, since it is larger than the sum of its proper divisors (116715553498).

229452166646 is a wasteful number, since it uses less digits than its factorization.

229452166646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663156726.

The product of its digits is 7464960, while the sum is 53.

The spelling of 229452166646 in words is "two hundred twenty-nine billion, four hundred fifty-two million, one hundred sixty-six thousand, six hundred forty-six".