1344055400 has 48 divisors (see below), whose sum is σ = 3177921600. Its totient is φ = 528505280.

The previous prime is 1344055387. The next prime is 1344055409. The reversal of 1344055400 is 45504431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344055400.

It is not an unprimeable number, because it can be changed into a prime (1344055409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45152 + ... + 68751.

It is an arithmetic number, because the mean of its divisors is an integer number (66206700).

Almost surely, 2^1344055400 is an apocalyptic number.

1344055400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344055400 is an abundant number, since it is smaller than the sum of its proper divisors (1833866200).

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

1344055400 is a wasteful number, since it uses less digits than its factorization.

1344055400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113978 (or 113969 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1344055400 is about 36661.3611313055. The cubic root of 1344055400 is about 1103.5848334790.

Adding to 1344055400 its reverse (45504431), we get a palindrome (1389559831).

The spelling of 1344055400 in words is "one billion, three hundred forty-four million, fifty-five thousand, four hundred".