1363646316 has 12 divisors (see below), whose sum is σ = 3181841432. Its totient is φ = 454548768.

The previous prime is 1363646311. The next prime is 1363646327. The reversal of 1363646316 is 6136463631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1363646311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56818585 + ... + 56818608.

Almost surely, 2^1363646316 is an apocalyptic number.

It is an amenable number.

1363646316 is an abundant number, since it is smaller than the sum of its proper divisors (1818195116).

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

1363646316 is a wasteful number, since it uses less digits than its factorization.

1363646316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113637200 (or 113637198 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 1363646316 is about 36927.5820491946. The cubic root of 1363646316 is about 1108.9209317001.

The spelling of 1363646316 in words is "one billion, three hundred sixty-three million, six hundred forty-six thousand, three hundred sixteen".