1344303285 has 32 divisors (see below), whose sum is σ = 2372848128. Its totient is φ = 645665280.

The previous prime is 1344303283. The next prime is 1344303293. The reversal of 1344303285 is 5823034431.

It is not a de Polignac number, because 1344303285 - 2¹ = 1344303283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344303283) 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 31 ways as a sum of consecutive naturals, for example, 76077 + ... + 92066.

It is an arithmetic number, because the mean of its divisors is an integer number (74151504).

Almost surely, 2^1344303285 is an apocalyptic number.

1344303285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344303285 is a deficient number, since it is larger than the sum of its proper divisors (1028544843).

1344303285 is a wasteful number, since it uses less digits than its factorization.

1344303285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168205.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 1344303285 is about 36664.7417146228. The cubic root of 1344303285 is about 1103.6526742615.

The spelling of 1344303285 in words is "one billion, three hundred forty-four million, three hundred three thousand, two hundred eighty-five".