323660465 has 8 divisors (see below), whose sum is σ = 393713448. Its totient is φ = 255381120.

The previous prime is 323660431. The next prime is 323660473. The reversal of 323660465 is 564066323.

It can be written as a sum of positive squares in 4 ways, for example, as 19088161 + 304572304 = 4369^2 + 17452^2 .

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

It is not a de Polignac number, because 323660465 - 2⁶ = 323660401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443006 + ... + 443735.

It is an arithmetic number, because the mean of its divisors is an integer number (49214181).

Almost surely, 2^323660465 is an apocalyptic number.

It is an amenable number.

323660465 is a deficient number, since it is larger than the sum of its proper divisors (70052983).

323660465 is an equidigital number, since it uses as much as digits as its factorization.

323660465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886819.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 323660465 is about 17990.5659999901. The cubic root of 323660465 is about 686.5885415825.

The spelling of 323660465 in words is "three hundred twenty-three million, six hundred sixty thousand, four hundred sixty-five".