9339201812340 has 384 divisors, whose sum is σ = 29630743296000. Its totient is φ = 2441639116800.

The previous prime is 9339201812299. The next prime is 9339201812357. The reversal of 9339201812340 is 432181029339.

9339201812340 is a `hidden beast` number, since 9 + 339 + 2 + 0 + 1 + 81 + 234 + 0 = 666.

It is a super-2 number, since 2×9339201812340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4204952430 + ... + 4204954650.

It is an arithmetic number, because the mean of its divisors is an integer number (77163394000).

Almost surely, 2^{9339201812340} is an apocalyptic number.

9339201812340 is a gapful number since it is divisible by the number (90) 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 9339201812340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14815371648000).

9339201812340 is an abundant number, since it is smaller than the sum of its proper divisors (20291541483660).

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

9339201812340 is a wasteful number, since it uses less digits than its factorization.

9339201812340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 9339201812340 in words is "nine trillion, three hundred thirty-nine billion, two hundred one million, eight hundred twelve thousand, three hundred forty".