466228909829 has 4 divisors (see below), whose sum is σ = 466520851884. Its totient is φ = 465936967776.

The previous prime is 466228909801. The next prime is 466228909849. The reversal of 466228909829 is 928909822664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209853777604 + 256375132225 = 458098^2 + 506335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466228909829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466228909849) 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, 145968632 + ... + 145971825.

It is an arithmetic number, because the mean of its divisors is an integer number (116630212971).

Almost surely, 2^466228909829 is an apocalyptic number.

It is an amenable number.

466228909829 is a deficient number, since it is larger than the sum of its proper divisors (291942055).

466228909829 is a wasteful number, since it uses less digits than its factorization.

466228909829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291942054.

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 466228909829 in words is "four hundred sixty-six billion, two hundred twenty-eight million, nine hundred nine thousand, eight hundred twenty-nine".