1316642804 has 24 divisors (see below), whose sum is σ = 2385264000. Its totient is φ = 635171040.

The previous prime is 1316642783. The next prime is 1316642851. The reversal of 1316642804 is 4082466131.

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, 209297 + ... + 215495.

It is an arithmetic number, because the mean of its divisors is an integer number (99386000).

Almost surely, 2^1316642804 is an apocalyptic number.

It is an amenable number.

1316642804 is a deficient number, since it is larger than the sum of its proper divisors (1068621196).

1316642804 is a wasteful number, since it uses less digits than its factorization.

1316642804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063 (or 8061 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1316642804 is about 36285.5729457315. The cubic root of 1316642804 is about 1096.0305426426.

The spelling of 1316642804 in words is "one billion, three hundred sixteen million, six hundred forty-two thousand, eight hundred four".