323768 has 8 divisors (see below), whose sum is σ = 607080. Its totient is φ = 161880.

The previous prime is 323767. The next prime is 323789. The reversal of 323768 is 867323.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 323768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20228 + ... + 20243.

It is an arithmetic number, because the mean of its divisors is an integer number (75885).

2³²³⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

323768 is a deficient number, since it is larger than the sum of its proper divisors (283312).

323768 is a wasteful number, since it uses less digits than its factorization.

323768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40477 (or 40473 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 323768 is about 569.0061511091. The cubic root of 323768 is about 68.6664572003. Note that the first 3 decimals are identical.

It can be divided in two parts, 3237 and 68, that multiplied together give a triangular number (220116 = T₆₆₃).

The spelling of 323768 in words is "three hundred twenty-three thousand, seven hundred sixty-eight".