1343445156 has 48 divisors (see below), whose sum is σ = 3485455680. Its totient is φ = 447500160.

The previous prime is 1343445139. The next prime is 1343445193. The reversal of 1343445156 is 6515443431.

1343445156 is a `hidden beast` number, since 134 + 3 + 4 + 4 + 515 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1343445156.

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 15 ways as a sum of consecutive naturals, for example, 189516 + ... + 196476.

It is an arithmetic number, because the mean of its divisors is an integer number (72613660).

Almost surely, 2^1343445156 is an apocalyptic number.

It is an amenable number.

1343445156 is an abundant number, since it is smaller than the sum of its proper divisors (2142010524).

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

1343445156 is a wasteful number, since it uses less digits than its factorization.

1343445156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761 (or 8753 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 1343445156 is about 36653.0374730390. The cubic root of 1343445156 is about 1103.4177872961.

Adding to 1343445156 its reverse (6515443431), we get a palindrome (7858888587).

The spelling of 1343445156 in words is "one billion, three hundred forty-three million, four hundred forty-five thousand, one hundred fifty-six".