1344622330654 has 4 divisors (see below), whose sum is σ = 2016933495984. Its totient is φ = 672311165326.

The previous prime is 1344622330619. The next prime is 1344622330657. The reversal of 1344622330654 is 4560332264431.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1344622330654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344622330657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336155582662 + ... + 336155582665.

It is an arithmetic number, because the mean of its divisors is an integer number (504233373996).

Almost surely, 2^{1344622330654} is an apocalyptic number.

1344622330654 is a deficient number, since it is larger than the sum of its proper divisors (672311165330).

1344622330654 is an equidigital number, since it uses as much as digits as its factorization.

1344622330654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672311165329.

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 1344622330654 in words is "one trillion, three hundred forty-four billion, six hundred twenty-two million, three hundred thirty thousand, six hundred fifty-four".