1334287216 has 20 divisors (see below), whose sum is σ = 2674326600. Its totient is φ = 644138432.

The previous prime is 1334287181. The next prime is 1334287219. The reversal of 1334287216 is 6127824331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334287219) 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 3 ways as a sum of consecutive naturals, for example, 1437346 + ... + 1438273.

It is an arithmetic number, because the mean of its divisors is an integer number (133716330).

Almost surely, 2^1334287216 is an apocalyptic number.

1334287216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1334287216 is an abundant number, since it is smaller than the sum of its proper divisors (1340039384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1334287216 is a wasteful number, since it uses less digits than its factorization.

1334287216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875656 (or 2875650 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 1334287216 is about 36527.8964080879. The cubic root of 1334287216 is about 1100.9048246622.

The spelling of 1334287216 in words is "one billion, three hundred thirty-four million, two hundred eighty-seven thousand, two hundred sixteen".