466322209 has 2 divisors, whose sum is σ = 466322210. Its totient is φ = 466322208.

The previous prime is 466322201. The next prime is 466322231. The reversal of 466322209 is 902223664.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320589025 + 145733184 = 17905^2 + 12072^2 .

It is a cyclic number.

It is not a de Polignac number, because 466322209 - 2³ = 466322201 is a prime.

It is not a weakly prime, because it can be changed into another prime (466322201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233161104 + 233161105.

It is an arithmetic number, because the mean of its divisors is an integer number (233161105).

Almost surely, 2^466322209 is an apocalyptic number.

It is an amenable number.

466322209 is a deficient number, since it is larger than the sum of its proper divisors (1).

466322209 is an equidigital number, since it uses as much as digits as its factorization.

466322209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 466322209 is about 21594.4948771672. The cubic root of 466322209 is about 775.4647002841.

It can be divided in two parts, 46632 and 2209, that added together give a square (48841 = 221²).

The spelling of 466322209 in words is "four hundred sixty-six million, three hundred twenty-two thousand, two hundred nine".