323461345 has 8 divisors (see below), whose sum is σ = 394517160. Its totient is φ = 254526720.

The previous prime is 323461343. The next prime is 323461357. The reversal of 323461345 is 543164323.

It can be written as a sum of positive squares in 4 ways, for example, as 17875984 + 305585361 = 4228^2 + 17481^2 .

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

It is not a de Polignac number, because 323461345 - 2¹ = 323461343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323461343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529960 + ... + 530569.

It is an arithmetic number, because the mean of its divisors is an integer number (49314645).

Almost surely, 2^323461345 is an apocalyptic number.

It is an amenable number.

323461345 is a deficient number, since it is larger than the sum of its proper divisors (71055815).

323461345 is a wasteful number, since it uses less digits than its factorization.

323461345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060595.

The product of its digits is 25920, while the sum is 31.

The square root of 323461345 is about 17985.0311370317. The cubic root of 323461345 is about 686.4477133888.

The spelling of 323461345 in words is "three hundred twenty-three million, four hundred sixty-one thousand, three hundred forty-five".