1316833864 has 16 divisors (see below), whose sum is σ = 2470371120. Its totient is φ = 658068240.

The previous prime is 1316833831. The next prime is 1316833867. The reversal of 1316833864 is 4683386131.

It is a self number, because there is not a number n which added to its sum of digits gives 1316833864.

It is not an unprimeable number, because it can be changed into a prime (1316833867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27174 + ... + 58069.

It is an arithmetic number, because the mean of its divisors is an integer number (154398195).

Almost surely, 2^1316833864 is an apocalyptic number.

It is an amenable number.

1316833864 is a deficient number, since it is larger than the sum of its proper divisors (1153537256).

1316833864 is a wasteful number, since it uses less digits than its factorization.

1316833864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87180 (or 87176 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 1316833864 is about 36288.2055770191. The cubic root of 1316833864 is about 1096.0835556203.

The spelling of 1316833864 in words is "one billion, three hundred sixteen million, eight hundred thirty-three thousand, eight hundred sixty-four".