1316336460 has 96 divisors (see below), whose sum is σ = 3872074752. Its totient is φ = 333484800.

The previous prime is 1316336449. The next prime is 1316336479. The reversal of 1316336460 is 646336131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205222 + ... + 211538.

It is an arithmetic number, because the mean of its divisors is an integer number (40334112).

Almost surely, 2^1316336460 is an apocalyptic number.

1316336460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316336460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1936037376).

1316336460 is an abundant number, since it is smaller than the sum of its proper divisors (2555738292).

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

1316336460 is a wasteful number, since it uses less digits than its factorization.

1316336460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503 (or 6501 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 1316336460 is about 36281.3514081270. The cubic root of 1316336460 is about 1095.9455313741.

The spelling of 1316336460 in words is "one billion, three hundred sixteen million, three hundred thirty-six thousand, four hundred sixty".