1304334032 has 10 divisors (see below), whose sum is σ = 2527147218. Its totient is φ = 652167008.

The previous prime is 1304334029. The next prime is 1304334041. The reversal of 1304334032 is 2304334031.

It can be written as a sum of positive squares in only one way, i.e., 1267075216 + 37258816 = 35596^2 + 6104^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1304333989 and 1304334007.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40760423 + ... + 40760454.

Almost surely, 2^1304334032 is an apocalyptic number.

It is an amenable number.

1304334032 is a deficient number, since it is larger than the sum of its proper divisors (1222813186).

1304334032 is an equidigital number, since it uses as much as digits as its factorization.

1304334032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81520885 (or 81520879 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1304334032 is about 36115.5649547394. The cubic root of 1304334032 is about 1092.6043919957.

Adding to 1304334032 its reverse (2304334031), we get a palindrome (3608668063).

Subtracting 1304334032 from its reverse (2304334031), we obtain a palindrome (999999999).

The spelling of 1304334032 in words is "one billion, three hundred four million, three hundred thirty-four thousand, thirty-two".