1334645311 has 24 divisors (see below), whose sum is σ = 1434809376. Its totient is φ = 1240873920.

The previous prime is 1334645303. The next prime is 1334645317. The reversal of 1334645311 is 1135464331.

It is not a de Polignac number, because 1334645311 - 2³ = 1334645303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334645317) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5074566 + ... + 5074828.

It is an arithmetic number, because the mean of its divisors is an integer number (59783724).

Almost surely, 2^1334645311 is an apocalyptic number.

1334645311 is a deficient number, since it is larger than the sum of its proper divisors (100164065).

1334645311 is a wasteful number, since it uses less digits than its factorization.

1334645311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 520 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 1334645311 is about 36532.7977439451. The cubic root of 1334645311 is about 1101.0033025227.

The spelling of 1334645311 in words is "one billion, three hundred thirty-four million, six hundred forty-five thousand, three hundred eleven".