1344330554 has 32 divisors (see below), whose sum is σ = 2387750400. Its totient is φ = 555408000.

The previous prime is 1344330553. The next prime is 1344330557. The reversal of 1344330554 is 4550334431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344330554.

It is not an unprimeable number, because it can be changed into a prime (1344330553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302702 + ... + 307110.

It is an arithmetic number, because the mean of its divisors is an integer number (74617200).

Almost surely, 2^1344330554 is an apocalyptic number.

1344330554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1344330554 is a deficient number, since it is larger than the sum of its proper divisors (1043419846).

1344330554 is a wasteful number, since it uses less digits than its factorization.

1344330554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 1344330554 is about 36665.1135822596. The cubic root of 1344330554 is about 1103.6601366900.

Adding to 1344330554 its reverse (4550334431), we get a palindrome (5894664985).

The spelling of 1344330554 in words is "one billion, three hundred forty-four million, three hundred thirty thousand, five hundred fifty-four".