16434343466 has 8 divisors (see below), whose sum is σ = 24652158624. Its totient is φ = 8216957260.

The previous prime is 16434343451. The next prime is 16434343469. The reversal of 16434343466 is 66434343461.

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

It is not an unprimeable number, because it can be changed into a prime (16434343469) 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, 17621 + ... + 182151.

It is an arithmetic number, because the mean of its divisors is an integer number (3081519828).

Almost surely, 2^16434343466 is an apocalyptic number.

16434343466 is a deficient number, since it is larger than the sum of its proper divisors (8217815158).

16434343466 is a wasteful number, since it uses less digits than its factorization.

16434343466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214476.

The product of its digits is 1492992, while the sum is 44.

The spelling of 16434343466 in words is "sixteen billion, four hundred thirty-four million, three hundred forty-three thousand, four hundred sixty-six".