1316530700 has 18 divisors (see below), whose sum is σ = 2856871836. Its totient is φ = 526612240.

The previous prime is 1316530693. The next prime is 1316530751. The reversal of 1316530700 is 70356131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1316530700.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6582554 + ... + 6582753.

It is an arithmetic number, because the mean of its divisors is an integer number (158715102).

Almost surely, 2^1316530700 is an apocalyptic number.

1316530700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1316530700 is an abundant number, since it is smaller than the sum of its proper divisors (1540341136).

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

1316530700 is a wasteful number, since it uses less digits than its factorization.

1316530700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13165321 (or 13165314 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 1316530700 is about 36284.0281666741. The cubic root of 1316530700 is about 1095.9994350167. Note that the first 3 decimals are identical.

Adding to 1316530700 its reverse (70356131), we get a palindrome (1386886831).

The spelling of 1316530700 in words is "one billion, three hundred sixteen million, five hundred thirty thousand, seven hundred".