1334436318 has 48 divisors (see below), whose sum is σ = 3098296656. Its totient is φ = 413594880.

The previous prime is 1334436317. The next prime is 1334436319. The reversal of 1334436318 is 8136344331.

1334436318 is a `hidden beast` number, since 1 + 334 + 4 + 3 + 6 + 318 = 666.

It is an interprime number because it is at equal distance from previous prime (1334436317) and next prime (1334436319).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334436317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873 + ... + 51668.

It is an arithmetic number, because the mean of its divisors is an integer number (64547847).

Almost surely, 2^1334436318 is an apocalyptic number.

1334436318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1334436318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1549148328).

1334436318 is an abundant number, since it is smaller than the sum of its proper divisors (1763860338).

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

1334436318 is a wasteful number, since it uses less digits than its factorization.

1334436318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52649 (or 52646 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 1334436318 is about 36529.9372843699. The cubic root of 1334436318 is about 1100.9458305754.

The spelling of 1334436318 in words is "one billion, three hundred thirty-four million, four hundred thirty-six thousand, three hundred eighteen".