1345344360 has 32 divisors (see below), whose sum is σ = 4036033440. Its totient is φ = 358758464.

The previous prime is 1345344353. The next prime is 1345344379. The reversal of 1345344360 is 634435431.

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 7 ways as a sum of consecutive naturals, for example, 5605482 + ... + 5605721.

It is an arithmetic number, because the mean of its divisors is an integer number (126126045).

Almost surely, 2^1345344360 is an apocalyptic number.

1345344360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345344360 is an abundant number, since it is smaller than the sum of its proper divisors (2690689080).

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

1345344360 is a wasteful number, since it uses less digits than its factorization.

1345344360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211217 (or 11211213 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 1345344360 is about 36678.9361895898. The cubic root of 1345344360 is about 1103.9375030259.

Adding to 1345344360 its reverse (634435431), we get a palindrome (1979779791).

The spelling of 1345344360 in words is "one billion, three hundred forty-five million, three hundred forty-four thousand, three hundred sixty".