2344204221400 has 96 divisors (see below), whose sum is σ = 5547202210800. Its totient is φ = 921048076800.

The previous prime is 2344204221383. The next prime is 2344204221419. The reversal of 2344204221400 is 41224024432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8811531 + ... + 9073669.

Almost surely, 2^{2344204221400} is an apocalyptic number.

2344204221400 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 2344204221400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2773601105400).

2344204221400 is an abundant number, since it is smaller than the sum of its proper divisors (3202997989400).

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

2344204221400 is a wasteful number, since it uses less digits than its factorization.

2344204221400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262949 (or 262940 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2344204221400 its reverse (41224024432), we get a palindrome (2385428245832).

The spelling of 2344204221400 in words is "two trillion, three hundred forty-four billion, two hundred four million, two hundred twenty-one thousand, four hundred".