3623320768 has 14 divisors (see below), whose sum is σ = 7190027276. Its totient is φ = 1811660352.

The previous prime is 3623320759. The next prime is 3623320769. The reversal of 3623320768 is 8670233263.

It is a self number, because there is not a number n which added to its sum of digits gives 3623320768.

It is not an unprimeable number, because it can be changed into a prime (3623320769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28307130 + ... + 28307257.

Almost surely, 2^3623320768 is an apocalyptic number.

It is an amenable number.

3623320768 is a deficient number, since it is larger than the sum of its proper divisors (3566706508).

3623320768 is an equidigital number, since it uses as much as digits as its factorization.

3623320768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56614399 (or 56614389 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 3623320768 is about 60194.0260158764. The cubic root of 3623320768 is about 1535.9211747020.

The spelling of 3623320768 in words is "three billion, six hundred twenty-three million, three hundred twenty thousand, seven hundred sixty-eight".