38321163630 has 48 divisors (see below), whose sum is σ = 99812129040. Its totient is φ = 10200812544.

The previous prime is 38321163611. The next prime is 38321163637. The reversal of 38321163630 is 3636112383.

38321163630 is a `hidden beast` number, since 3 + 8 + 3 + 2 + 1 + 16 + 3 + 630 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38321163637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327475 + ... + 428814.

It is an arithmetic number, because the mean of its divisors is an integer number (2079419355).

Almost surely, 2^38321163630 is an apocalyptic number.

38321163630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38321163630 is an abundant number, since it is smaller than the sum of its proper divisors (61490965410).

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

38321163630 is a wasteful number, since it uses less digits than its factorization.

38321163630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756865 (or 756862 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 38321163630 in words is "thirty-eight billion, three hundred twenty-one million, one hundred sixty-three thousand, six hundred thirty".