1316325464 has 8 divisors (see below), whose sum is σ = 2468110260. Its totient is φ = 658162728.

The previous prime is 1316325463. The next prime is 1316325497. The reversal of 1316325464 is 4645236131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316325463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82270334 + ... + 82270349.

Almost surely, 2^1316325464 is an apocalyptic number.

It is an amenable number.

1316325464 is a deficient number, since it is larger than the sum of its proper divisors (1151784796).

1316325464 is a wasteful number, since it uses less digits than its factorization.

1316325464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164540689 (or 164540685 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 1316325464 is about 36281.1998699051. The cubic root of 1316325464 is about 1095.9424797099.

The spelling of 1316325464 in words is "one billion, three hundred sixteen million, three hundred twenty-five thousand, four hundred sixty-four".