1343435556 has 48 divisors (see below), whose sum is σ = 3266222400. Its totient is φ = 429244032.

The previous prime is 1343435551. The next prime is 1343435579. The reversal of 1343435556 is 6555343431.

It is not an unprimeable number, because it can be changed into a prime (1343435551) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34486 + ... + 62258.

It is an arithmetic number, because the mean of its divisors is an integer number (68046300).

Almost surely, 2^1343435556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343435556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633111200).

1343435556 is an abundant number, since it is smaller than the sum of its proper divisors (1922786844).

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

1343435556 is a wasteful number, since it uses less digits than its factorization.

1343435556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27948 (or 27946 counting only the distinct ones).

The product of its digits is 324000, while the sum is 39.

The square root of 1343435556 is about 36652.9065150364. The cubic root of 1343435556 is about 1103.4151590196.

Adding to 1343435556 its reverse (6555343431), we get a palindrome (7898778987).

The spelling of 1343435556 in words is "one billion, three hundred forty-three million, four hundred thirty-five thousand, five hundred fifty-six".