1343283318 has 192 divisors, whose sum is σ = 3485491200. Its totient is φ = 382112640.

The previous prime is 1343283259. The next prime is 1343283323. The reversal of 1343283318 is 8133823431.

1343283318 is a `hidden beast` number, since 1 + 343 + 283 + 31 + 8 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 10576971 + ... + 10577097.

It is an arithmetic number, because the mean of its divisors is an integer number (18153600).

Almost surely, 2^1343283318 is an apocalyptic number.

1343283318 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 1343283318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742745600).

1343283318 is an abundant number, since it is smaller than the sum of its proper divisors (2142207882).

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

1343283318 is a wasteful number, since it uses less digits than its factorization.

1343283318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 225 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1343283318 is about 36650.8297041145. The cubic root of 1343283318 is about 1103.3734778086.

The spelling of 1343283318 in words is "one billion, three hundred forty-three million, two hundred eighty-three thousand, three hundred eighteen".