38432715388066 has 8 divisors (see below), whose sum is σ = 57650036278464. Its totient is φ = 19216036628580.

The previous prime is 38432715388009. The next prime is 38432715388091. The reversal of 38432715388066 is 66088351723483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38432715388066² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38432715387989 and 38432715388007.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 160383070 + ... + 160622521.

It is an arithmetic number, because the mean of its divisors is an integer number (7206254534808).

Almost surely, 2^{38432715388066} is an apocalyptic number.

38432715388066 is a deficient number, since it is larger than the sum of its proper divisors (19217320890398).

38432715388066 is a wasteful number, since it uses less digits than its factorization.

38432715388066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321065456.

The product of its (nonzero) digits is 139345920, while the sum is 64.

The spelling of 38432715388066 in words is "thirty-eight trillion, four hundred thirty-two billion, seven hundred fifteen million, three hundred eighty-eight thousand, sixty-six".