1344450400400 has 60 divisors (see below), whose sum is σ = 3249383817792. Its totient is φ = 534559893120.

The previous prime is 1344450400367. The next prime is 1344450400417. The reversal of 1344450400400 is 40040544431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9996452 + ... + 10130051.

Almost surely, 2^{1344450400400} is an apocalyptic number.

1344450400400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344450400400 is an abundant number, since it is smaller than the sum of its proper divisors (1904933417392).

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

1344450400400 is a wasteful number, since it uses less digits than its factorization.

1344450400400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20126688 (or 20126677 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 1344450400400 its reverse (40040544431), we get a palindrome (1384490944831).

The spelling of 1344450400400 in words is "one trillion, three hundred forty-four billion, four hundred fifty million, four hundred thousand, four hundred".