323073115380 has 240 divisors, whose sum is σ = 1031458982400. Its totient is φ = 84629318400.

The previous prime is 323073115373. The next prime is 323073115381. The reversal of 323073115380 is 83511370323.

323073115380 is a `hidden beast` number, since 3 + 2 + 307 + 311 + 5 + 38 + 0 = 666.

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 (323073115381) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 97928971 + ... + 97932269.

It is an arithmetic number, because the mean of its divisors is an integer number (4297745760).

Almost surely, 2^323073115380 is an apocalyptic number.

323073115380 is a gapful number since it is divisible by the number (30) 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 323073115380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515729491200).

323073115380 is an abundant number, since it is smaller than the sum of its proper divisors (708385867020).

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

323073115380 is a wasteful number, since it uses less digits than its factorization.

323073115380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 323073115380 in words is "three hundred twenty-three billion, seventy-three million, one hundred fifteen thousand, three hundred eighty".