323648064038 has 96 divisors (see below), whose sum is σ = 582461365536. Its totient is φ = 134203889664.

The previous prime is 323648064037. The next prime is 323648064043. The reversal of 323648064038 is 830460846323.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323648063983 and 323648064001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323648064037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11253545 + ... + 11282267.

It is an arithmetic number, because the mean of its divisors is an integer number (6067305891).

Almost surely, 2^323648064038 is an apocalyptic number.

323648064038 is a deficient number, since it is larger than the sum of its proper divisors (258813301498).

323648064038 is a wasteful number, since it uses less digits than its factorization.

323648064038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28858 (or 28845 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 323648064038 in words is "three hundred twenty-three billion, six hundred forty-eight million, sixty-four thousand, thirty-eight".