1316822980 has 24 divisors (see below), whose sum is σ = 3016722240. Its totient is φ = 478844640.

The previous prime is 1316822963. The next prime is 1316823023. The reversal of 1316822980 is 892286131.

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, 2992560 + ... + 2992999.

It is an arithmetic number, because the mean of its divisors is an integer number (125696760).

Almost surely, 2^1316822980 is an apocalyptic number.

1316822980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1316822980 is an abundant number, since it is smaller than the sum of its proper divisors (1699899260).

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

1316822980 is a wasteful number, since it uses less digits than its factorization.

1316822980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985579 (or 5985577 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1316822980 is about 36288.0556106276. The cubic root of 1316822980 is about 1096.0805357997.

The spelling of 1316822980 in words is "one billion, three hundred sixteen million, eight hundred twenty-two thousand, nine hundred eighty".