1304514136 has 8 divisors (see below), whose sum is σ = 2445964020. Its totient is φ = 652257064.

The previous prime is 1304514121. The next prime is 1304514191. The reversal of 1304514136 is 6314154031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81532126 + ... + 81532141.

Almost surely, 2^1304514136 is an apocalyptic number.

It is an amenable number.

1304514136 is a deficient number, since it is larger than the sum of its proper divisors (1141449884).

1304514136 is a wasteful number, since it uses less digits than its factorization.

1304514136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163064273 (or 163064269 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1304514136 is about 36118.0583088294. The cubic root of 1304514136 is about 1092.6546790540.

Adding to 1304514136 its reverse (6314154031), we get a palindrome (7618668167).

The spelling of 1304514136 in words is "one billion, three hundred four million, five hundred fourteen thousand, one hundred thirty-six".