1304052352 has 16 divisors (see below), whose sum is σ = 2597917050. Its totient is φ = 652026112.

The previous prime is 1304052331. The next prime is 1304052359. The reversal of 1304052352 is 2532504031.

It can be written as a sum of positive squares in only one way, i.e., 1303498816 + 553536 = 36104^2 + 744^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (1304052359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093827 + ... + 5094082.

Almost surely, 2^1304052352 is an apocalyptic number.

It is an amenable number.

1304052352 is a deficient number, since it is larger than the sum of its proper divisors (1293864698).

1304052352 is an equidigital number, since it uses as much as digits as its factorization.

1304052352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187923 (or 10187911 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1304052352 is about 36111.6650405378. The cubic root of 1304052352 is about 1092.5257344957.

Adding to 1304052352 its reverse (2532504031), we get a palindrome (3836556383).

The spelling of 1304052352 in words is "one billion, three hundred four million, fifty-two thousand, three hundred fifty-two".