1304081295 has 32 divisors (see below), whose sum is σ = 2281029120. Its totient is φ = 630944640.

The previous prime is 1304081287. The next prime is 1304081297. The reversal of 1304081295 is 5921804031.

It is not a de Polignac number, because 1304081295 - 2³ = 1304081287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304081297) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 72241 + ... + 88469.

It is an arithmetic number, because the mean of its divisors is an integer number (71282160).

Almost surely, 2^1304081295 is an apocalyptic number.

1304081295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1304081295 is a deficient number, since it is larger than the sum of its proper divisors (976947825).

1304081295 is a wasteful number, since it uses less digits than its factorization.

1304081295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16735.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1304081295 is about 36112.0657813978. The cubic root of 1304081295 is about 1092.5338171820.

The spelling of 1304081295 in words is "one billion, three hundred four million, eighty-one thousand, two hundred ninety-five".