2340044430400 has 168 divisors, whose sum is σ = 5934623847264. Its totient is φ = 907581542400.

The previous prime is 2340044430313. The next prime is 2340044430463. The reversal of 2340044430400 is 40344400432.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10583379 + ... + 10802221.

It is an arithmetic number, because the mean of its divisors is an integer number (35325141948).

Almost surely, 2^{2340044430400} is an apocalyptic number.

2340044430400 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 2340044430400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967311923632).

2340044430400 is an abundant number, since it is smaller than the sum of its proper divisors (3594579416864).

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

2340044430400 is a wasteful number, since it uses less digits than its factorization.

2340044430400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219069 (or 219054 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2340044430400 its reverse (40344400432), we get a palindrome (2380388830832).

The spelling of 2340044430400 in words is "two trillion, three hundred forty billion, forty-four million, four hundred thirty thousand, four hundred".