1304540770268 has 24 divisors (see below), whose sum is σ = 2361932731200. Its totient is φ = 629707877568.

The previous prime is 1304540770249. The next prime is 1304540770283. The reversal of 1304540770268 is 8620770454031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420518 + ... + 1669106.

It is an arithmetic number, because the mean of its divisors is an integer number (98413863800).

Almost surely, 2^{1304540770268} is an apocalyptic number.

It is an amenable number.

1304540770268 is a deficient number, since it is larger than the sum of its proper divisors (1057391960932).

1304540770268 is a wasteful number, since it uses less digits than its factorization.

1304540770268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257629 (or 1257627 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 1304540770268 in words is "one trillion, three hundred four billion, five hundred forty million, seven hundred seventy thousand, two hundred sixty-eight".