1343812608 has 132 divisors (see below), whose sum is σ = 3971638528. Its totient is φ = 437391360.

The previous prime is 1343812553. The next prime is 1343812609. The reversal of 1343812608 is 8062183431.

1343812608 is a `hidden beast` number, since 1 + 3 + 4 + 38 + 12 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343812609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394593 + ... + 397983.

Almost surely, 2^1343812608 is an apocalyptic number.

1343812608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343812608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985819264).

1343812608 is an abundant number, since it is smaller than the sum of its proper divisors (2627825920).

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

1343812608 is a wasteful number, since it uses less digits than its factorization.

1343812608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1343812608 is about 36658.0497026233. The cubic root of 1343812608 is about 1103.5183784543.

The spelling of 1343812608 in words is "one billion, three hundred forty-three million, eight hundred twelve thousand, six hundred eight".