1304216107 has 6 divisors (see below), whose sum is σ = 1376472228. Its totient is φ = 1235572812.

The previous prime is 1304216093. The next prime is 1304216153. The reversal of 1304216107 is 7016124031.

It is a de Polignac number, because none of the positive numbers 2^k-1304216107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304216167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1806033 + ... + 1806754.

It is an arithmetic number, because the mean of its divisors is an integer number (229412038).

Almost surely, 2^1304216107 is an apocalyptic number.

1304216107 is a deficient number, since it is larger than the sum of its proper divisors (72256121).

1304216107 is an equidigital number, since it uses as much as digits as its factorization.

1304216107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612825 (or 3612806 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1304216107 is about 36113.9323115055. The cubic root of 1304216107 is about 1092.5714635042.

The spelling of 1304216107 in words is "one billion, three hundred four million, two hundred sixteen thousand, one hundred seven".