1316832328 has 32 divisors (see below), whose sum is σ = 2869617600. Its totient is φ = 554789952.

The previous prime is 1316832289. The next prime is 1316832367. The reversal of 1316832328 is 8232386131.

It is an interprime number because it is at equal distance from previous prime (1316832289) and next prime (1316832367).

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, 195975 + ... + 202582.

It is an arithmetic number, because the mean of its divisors is an integer number (89675550).

Almost surely, 2^1316832328 is an apocalyptic number.

It is an amenable number.

1316832328 is an abundant number, since it is smaller than the sum of its proper divisors (1552785272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316832328 is a wasteful number, since it uses less digits than its factorization.

1316832328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398629 (or 398625 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 1316832328 is about 36288.1844131117. The cubic root of 1316832328 is about 1096.0831294504.

The spelling of 1316832328 in words is "one billion, three hundred sixteen million, eight hundred thirty-two thousand, three hundred twenty-eight".