323142302664 has 80 divisors (see below), whose sum is σ = 907662311820. Its totient is φ = 107408885760.

The previous prime is 323142302641. The next prime is 323142302677. The reversal of 323142302664 is 466203241323.

323142302664 is a `hidden beast` number, since 32 + 314 + 2 + 302 + 6 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 318048625764 + 5093676900 = 563958^2 + 71370^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 477597 + ... + 935084.

Almost surely, 2^323142302664 is an apocalyptic number.

It is an amenable number.

323142302664 is an abundant number, since it is smaller than the sum of its proper divisors (584520009156).

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

323142302664 is a wasteful number, since it uses less digits than its factorization.

323142302664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413052 (or 1413039 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 323142302664 its reverse (466203241323), we get a palindrome (789345543987).

The spelling of 323142302664 in words is "three hundred twenty-three billion, one hundred forty-two million, three hundred two thousand, six hundred sixty-four".