1336004320445 has 8 divisors (see below), whose sum is σ = 1603297421880. Its totient is φ = 1068741964800.

The previous prime is 1336004320369. The next prime is 1336004320459. The reversal of 1336004320445 is 5440234006331.

It can be written as a sum of positive squares in 4 ways, for example, as 298419653284 + 1037584667161 = 546278^2 + 1018619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1336004320445 - 2¹⁰ = 1336004319421 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7590740 + ... + 7764749.

It is an arithmetic number, because the mean of its divisors is an integer number (200412177735).

Almost surely, 2^{1336004320445} is an apocalyptic number.

It is an amenable number.

1336004320445 is a deficient number, since it is larger than the sum of its proper divisors (267293101435).

1336004320445 is a wasteful number, since it uses less digits than its factorization.

1336004320445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15372895.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 1336004320445 its reverse (5440234006331), we get a palindrome (6776238326776).

The spelling of 1336004320445 in words is "one trillion, three hundred thirty-six billion, four million, three hundred twenty thousand, four hundred forty-five".