323338648 has 8 divisors (see below), whose sum is σ = 606259980. Its totient is φ = 161669320.

The previous prime is 323338643. The next prime is 323338651. The reversal of 323338648 is 846833323.

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 323338648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323338643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208658 + ... + 20208673.

Almost surely, 2^323338648 is an apocalyptic number.

It is an amenable number.

323338648 is a deficient number, since it is larger than the sum of its proper divisors (282921332).

323338648 is a wasteful number, since it uses less digits than its factorization.

323338648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40417337 (or 40417333 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 323338648 is about 17981.6197268211. The cubic root of 323338648 is about 686.3609068010.

The spelling of 323338648 in words is "three hundred twenty-three million, three hundred thirty-eight thousand, six hundred forty-eight".