1340320333200 has 120 divisors (see below), whose sum is σ = 4294687289088. Its totient is φ = 357319319040.

The previous prime is 1340320333181. The next prime is 1340320333229. The reversal of 1340320333200 is 23330230431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4210849 + ... + 4517951.

Almost surely, 2^{1340320333200} is an apocalyptic number.

1340320333200 is a gapful number since it is divisible by the number (10) 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 1340320333200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2147343644544).

1340320333200 is an abundant number, since it is smaller than the sum of its proper divisors (2954366955888).

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

1340320333200 is a wasteful number, since it uses less digits than its factorization.

1340320333200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310761 (or 310750 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1340320333200 its reverse (23330230431), we get a palindrome (1363650563631).

The spelling of 1340320333200 in words is "one trillion, three hundred forty billion, three hundred twenty million, three hundred thirty-three thousand, two hundred".