323684070912 has 240 divisors, whose sum is σ = 950015235312. Its totient is φ = 106071736320.

The previous prime is 323684070883. The next prime is 323684070929. The reversal of 323684070912 is 219070486323.

323684070912 is a `hidden beast` number, since 3 + 236 + 8 + 407 + 0 + 9 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253471618 + ... + 253472894.

Almost surely, 2^323684070912 is an apocalyptic number.

323684070912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323684070912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475007617656).

323684070912 is an abundant number, since it is smaller than the sum of its proper divisors (626331164400).

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

323684070912 is a wasteful number, since it uses less digits than its factorization.

323684070912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 323684070912 in words is "three hundred twenty-three billion, six hundred eighty-four million, seventy thousand, nine hundred twelve".