1304016052 has 12 divisors (see below), whose sum is σ = 2282325220. Its totient is φ = 651923136.

The previous prime is 1304016047. The next prime is 1304016079. The reversal of 1304016052 is 2506104031.

It can be written as a sum of positive squares in 2 ways, for example, as 583415716 + 720600336 = 24154^2 + 26844^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 24088 + ... + 56464.

Almost surely, 2^1304016052 is an apocalyptic number.

It is an amenable number.

1304016052 is a deficient number, since it is larger than the sum of its proper divisors (978309168).

1304016052 is a wasteful number, since it uses less digits than its factorization.

1304016052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450 (or 42448 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1304016052 is about 36111.1624293652. The cubic root of 1304016052 is about 1092.5155971081.

It can be divided in two parts, 13040 and 16052, that added together give a palindrome (29092).

The spelling of 1304016052 in words is "one billion, three hundred four million, sixteen thousand, fifty-two".