1304813352 has 32 divisors (see below), whose sum is σ = 3265891200. Its totient is φ = 434423424.

The previous prime is 1304813329. The next prime is 1304813357. The reversal of 1304813352 is 2533184031.

It is not an unprimeable number, because it can be changed into a prime (1304813357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11152 + ... + 52287.

It is an arithmetic number, because the mean of its divisors is an integer number (102059100).

Almost surely, 2^1304813352 is an apocalyptic number.

1304813352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304813352 is an abundant number, since it is smaller than the sum of its proper divisors (1961077848).

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

1304813352 is a wasteful number, since it uses less digits than its factorization.

1304813352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64305 (or 64301 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1304813352 is about 36122.2002652109. The cubic root of 1304813352 is about 1092.7382132885.

Adding to 1304813352 its reverse (2533184031), we get a palindrome (3837997383).

The spelling of 1304813352 in words is "one billion, three hundred four million, eight hundred thirteen thousand, three hundred fifty-two".