2324438840640 has 336 divisors, whose sum is σ = 8587489722624. Its totient is φ = 531146649600.

The previous prime is 2324438840623. The next prime is 2324438840683. The reversal of 2324438840640 is 460488344232.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2324438840640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275697225 + ... + 275705655.

Almost surely, 2^{2324438840640} is an apocalyptic number.

2324438840640 is a gapful number since it is divisible by the number (20) 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 2324438840640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4293744861312).

2324438840640 is an abundant number, since it is smaller than the sum of its proper divisors (6263050881984).

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

2324438840640 is a wasteful number, since it uses less digits than its factorization.

2324438840640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14326 (or 14309 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 48.

The spelling of 2324438840640 in words is "two trillion, three hundred twenty-four billion, four hundred thirty-eight million, eight hundred forty thousand, six hundred forty".