3163644532 has 6 divisors (see below), whose sum is σ = 5536377938. Its totient is φ = 1581822264.

The previous prime is 3163644499. The next prime is 3163644541. The reversal of 3163644532 is 2354463613.

It can be written as a sum of positive squares in only one way, i.e., 2162808036 + 1000836496 = 46506^2 + 31636^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3163644491 and 3163644500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395455563 + ... + 395455570.

Almost surely, 2^3163644532 is an apocalyptic number.

It is an amenable number.

3163644532 is a deficient number, since it is larger than the sum of its proper divisors (2372733406).

3163644532 is a wasteful number, since it uses less digits than its factorization.

3163644532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790911137 (or 790911135 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 3163644532 is about 56246.2846061853. The cubic root of 3163644532 is about 1468.0107190599.

The spelling of 3163644532 in words is "three billion, one hundred sixty-three million, six hundred forty-four thousand, five hundred thirty-two".