1344564435 has 8 divisors (see below), whose sum is σ = 2151303120. Its totient is φ = 717101024.

The previous prime is 1344564341. The next prime is 1344564467. The reversal of 1344564435 is 5344654431.

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

It is a cyclic number.

It is not a de Polignac number, because 1344564435 - 2⁷ = 1344564307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344564393 and 1344564402.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44818800 + ... + 44818829.

It is an arithmetic number, because the mean of its divisors is an integer number (268912890).

Almost surely, 2^1344564435 is an apocalyptic number.

1344564435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1344564435 is a deficient number, since it is larger than the sum of its proper divisors (806738685).

1344564435 is an equidigital number, since it uses as much as digits as its factorization.

1344564435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89637637.

The product of its digits is 345600, while the sum is 39.

The square root of 1344564435 is about 36668.3028650086. The cubic root of 1344564435 is about 1103.7241363682.

The spelling of 1344564435 in words is "one billion, three hundred forty-four million, five hundred sixty-four thousand, four hundred thirty-five".