1304016055 has 8 divisors (see below), whose sum is σ = 1571313744. Its totient is φ = 1038883200.

The previous prime is 1304016047. The next prime is 1304016079. The reversal of 1304016055 is 5506104031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1304016055 - 2³ = 1304016047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539881 + ... + 542290.

It is an arithmetic number, because the mean of its divisors is an integer number (196414218).

Almost surely, 2^1304016055 is an apocalyptic number.

1304016055 is a deficient number, since it is larger than the sum of its proper divisors (267297689).

1304016055 is a wasteful number, since it uses less digits than its factorization.

1304016055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082417.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1304016055 is about 36111.1624709036. The cubic root of 1304016055 is about 1092.5155979459.

The spelling of 1304016055 in words is "one billion, three hundred four million, sixteen thousand, fifty-five".