323260361 has 8 divisors (see below), whose sum is σ = 336345480. Its totient is φ = 310304512.

The previous prime is 323260307. The next prime is 323260363. The reversal of 323260361 is 163062323.

It can be written as a sum of positive squares in 4 ways, for example, as 109077136 + 214183225 = 10444^2 + 14635^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 323260361 - 2¹⁸ = 322998217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323260361.

It is not an unprimeable number, because it can be changed into a prime (323260363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27200 + ... + 37233.

It is an arithmetic number, because the mean of its divisors is an integer number (42043185).

Almost surely, 2^323260361 is an apocalyptic number.

It is an amenable number.

323260361 is a deficient number, since it is larger than the sum of its proper divisors (13085119).

323260361 is a wasteful number, since it uses less digits than its factorization.

323260361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64635.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 323260361 is about 17979.4427332996. The cubic root of 323260361 is about 686.3055082544.

The spelling of 323260361 in words is "three hundred twenty-three million, two hundred sixty thousand, three hundred sixty-one".