1345303336 has 16 divisors (see below), whose sum is σ = 2716478100. Its totient is φ = 620909184.

The previous prime is 1345303331. The next prime is 1345303367. The reversal of 1345303336 is 6333035431.

It can be written as a sum of positive squares in 2 ways, for example, as 1092302500 + 253000836 = 33050^2 + 15906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1345303298 and 1345303307.

It is not an unprimeable number, because it can be changed into a prime (1345303331) 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, 6467701 + ... + 6467908.

Almost surely, 2^1345303336 is an apocalyptic number.

It is an amenable number.

1345303336 is an abundant number, since it is smaller than the sum of its proper divisors (1371174764).

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

1345303336 is a wasteful number, since it uses less digits than its factorization.

1345303336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935628 (or 12935624 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 31.

The square root of 1345303336 is about 36678.3769542765. The cubic root of 1345303336 is about 1103.9262820097.

Adding to 1345303336 its reverse (6333035431), we get a palindrome (7678338767).

The spelling of 1345303336 in words is "one billion, three hundred forty-five million, three hundred three thousand, three hundred thirty-six".