323512668 has 36 divisors (see below), whose sum is σ = 823197648. Its totient is φ = 107121600.

The previous prime is 323512667. The next prime is 323512691. The reversal of 323512668 is 866215323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323512667) 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 11 ways as a sum of consecutive naturals, for example, 24321 + ... + 35192.

Almost surely, 2^323512668 is an apocalyptic number.

It is an amenable number.

323512668 is an abundant number, since it is smaller than the sum of its proper divisors (499684980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323512668 is a wasteful number, since it uses less digits than its factorization.

323512668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59674 (or 59669 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 323512668 is about 17986.4579058802. The cubic root of 323512668 is about 686.4840172557.

The spelling of 323512668 in words is "three hundred twenty-three million, five hundred twelve thousand, six hundred sixty-eight".