38430182622636 has 144 divisors (see below), whose sum is σ = 116008642713600. Its totient is φ = 10488050153856.

The previous prime is 38430182622619. The next prime is 38430182622691. The reversal of 38430182622636 is 63622628103483.

38430182622636 is a `hidden beast` number, since 3 + 8 + 4 + 3 + 0 + 1 + 8 + 2 + 622 + 6 + 3 + 6 = 666.

38430182622636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443571 + ... + 8778218.

It is an arithmetic number, because the mean of its divisors is an integer number (805615574400).

Almost surely, 2^{38430182622636} is an apocalyptic number.

38430182622636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38430182622636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58004321356800).

38430182622636 is an abundant number, since it is smaller than the sum of its proper divisors (77578460090964).

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

38430182622636 is a wasteful number, since it uses less digits than its factorization.

38430182622636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9222548 (or 9222543 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 38430182622636 in words is "thirty-eight trillion, four hundred thirty billion, one hundred eighty-two million, six hundred twenty-two thousand, six hundred thirty-six".