1343110340 has 96 divisors (see below), whose sum is σ = 3420748800. Its totient is φ = 436262400.

The previous prime is 1343110339. The next prime is 1343110393. The reversal of 1343110340 is 430113431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81086 + ... + 96234.

It is an arithmetic number, because the mean of its divisors is an integer number (35632800).

Almost surely, 2^1343110340 is an apocalyptic number.

1343110340 is a gapful number since it is divisible by the number (10) 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 1343110340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710374400).

1343110340 is an abundant number, since it is smaller than the sum of its proper divisors (2077638460).

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

1343110340 is a wasteful number, since it uses less digits than its factorization.

1343110340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15213 (or 15211 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1343110340 is about 36648.4698179883. The cubic root of 1343110340 is about 1103.3261143751.

Adding to 1343110340 its reverse (430113431), we get a palindrome (1773223771).

The spelling of 1343110340 in words is "one billion, three hundred forty-three million, one hundred ten thousand, three hundred forty".