32405466667 has 4 divisors (see below), whose sum is σ = 37034819056. Its totient is φ = 27776114280.

The previous prime is 32405466641. The next prime is 32405466671. The reversal of 32405466667 is 76666450423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76666450423 = 13469 ⋅5692067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32405466667 is a prime.

It is a super-2 number, since 2×32405466667² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32405466667.

It is not an unprimeable number, because it can be changed into a prime (32405466637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314676184 + ... + 2314676197.

It is an arithmetic number, because the mean of its divisors is an integer number (9258704764).

Almost surely, 2^32405466667 is an apocalyptic number.

32405466667 is a deficient number, since it is larger than the sum of its proper divisors (4629352389).

32405466667 is an equidigital number, since it uses as much as digits as its factorization.

32405466667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629352388.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 32405466667 in words is "thirty-two billion, four hundred five million, four hundred sixty-six thousand, six hundred sixty-seven".