1343188328 has 16 divisors (see below), whose sum is σ = 2565997380. Its totient is φ = 658922368.

The previous prime is 1343188321. The next prime is 1343188403. The reversal of 1343188328 is 8238813431.

It can be written as a sum of positive squares in 2 ways, for example, as 1329185764 + 14002564 = 36458^2 + 3742^2 .

It is not an unprimeable number, because it can be changed into a prime (1343188321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583525 + ... + 1584372.

Almost surely, 2^1343188328 is an apocalyptic number.

It is an amenable number.

1343188328 is a deficient number, since it is larger than the sum of its proper divisors (1222809052).

1343188328 is a wasteful number, since it uses less digits than its factorization.

1343188328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167956 (or 3167952 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 1343188328 is about 36649.5338033105. The cubic root of 1343188328 is about 1103.3474689203.

The spelling of 1343188328 in words is "one billion, three hundred forty-three million, one hundred eighty-eight thousand, three hundred twenty-eight".