1304315642 has 8 divisors (see below), whose sum is σ = 2235969696. Its totient is φ = 558992412.

The previous prime is 1304315609. The next prime is 1304315699. The reversal of 1304315642 is 2465134031.

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

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 3 ways as a sum of consecutive naturals, for example, 46582688 + ... + 46582715.

It is an arithmetic number, because the mean of its divisors is an integer number (279496212).

Almost surely, 2^1304315642 is an apocalyptic number.

1304315642 is a deficient number, since it is larger than the sum of its proper divisors (931654054).

1304315642 is an equidigital number, since it uses as much as digits as its factorization.

1304315642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93165412.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1304315642 is about 36115.3103544743. The cubic root of 1304315642 is about 1092.5992570408.

Adding to 1304315642 its reverse (2465134031), we get a palindrome (3769449673).

The spelling of 1304315642 in words is "one billion, three hundred four million, three hundred fifteen thousand, six hundred forty-two".