323344612874844 has 480 divisors, whose sum is σ = 976947333035520. Its totient is φ = 92372413478400.

The previous prime is 323344612874821. The next prime is 323344612874887. The reversal of 323344612874844 is 448478216443323.

It is a happy number.

323344612874844 is a `hidden beast` number, since 3 + 2 + 3 + 3 + 4 + 4 + 612 + 8 + 7 + 4 + 8 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 538644537 + ... + 539244495.

It is an arithmetic number, because the mean of its divisors is an integer number (2035306943824).

Almost surely, 2^{323344612874844} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323344612874844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488473666517760).

323344612874844 is an abundant number, since it is smaller than the sum of its proper divisors (653602720160676).

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

323344612874844 is a wasteful number, since it uses less digits than its factorization.

323344612874844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600151 (or 600140 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 63.

The spelling of 323344612874844 in words is "three hundred twenty-three trillion, three hundred forty-four billion, six hundred twelve million, eight hundred seventy-four thousand, eight hundred forty-four".