1343719564 has 24 divisors (see below), whose sum is σ = 2584019088. Its totient is φ = 606320640.

The previous prime is 1343719549. The next prime is 1343719567. The reversal of 1343719564 is 4659173431.

It is a self number, because there is not a number n which added to its sum of digits gives 1343719564.

It is not an unprimeable number, because it can be changed into a prime (1343719567) 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 7 ways as a sum of consecutive naturals, for example, 105429 + ... + 117484.

It is an arithmetic number, because the mean of its divisors is an integer number (107667462).

Almost surely, 2^1343719564 is an apocalyptic number.

It is an amenable number.

1343719564 is a deficient number, since it is larger than the sum of its proper divisors (1240299524).

1343719564 is a wasteful number, since it uses less digits than its factorization.

1343719564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223065 (or 223063 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 1343719564 is about 36656.7806005928. The cubic root of 1343719564 is about 1103.4929090961.

The spelling of 1343719564 in words is "one billion, three hundred forty-three million, seven hundred nineteen thousand, five hundred sixty-four".