323406466 has 4 divisors (see below), whose sum is σ = 485109702. Its totient is φ = 161703232.

The previous prime is 323406449. The next prime is 323406469. The reversal of 323406466 is 664604323.

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

It can be written as a sum of positive squares in only one way, i.e., 188265841 + 135140625 = 13721^2 + 11625^2 .

It is not an unprimeable number, because it can be changed into a prime (323406469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80851615 + ... + 80851618.

Almost surely, 2^323406466 is an apocalyptic number.

323406466 is a deficient number, since it is larger than the sum of its proper divisors (161703236).

323406466 is a wasteful number, since it uses less digits than its factorization.

323406466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161703235.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 323406466 is about 17983.5053868816. The cubic root of 323406466 is about 686.4088898990.

The spelling of 323406466 in words is "three hundred twenty-three million, four hundred six thousand, four hundred sixty-six".