38300838438 has 16 divisors (see below), whose sum is σ = 80633344320. Its totient is φ = 12095001576.

The previous prime is 38300838409. The next prime is 38300838461. The reversal of 38300838438 is 83483800383.

It is a super-3 number, since 3×38300838438³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167986020 + ... + 167986247.

It is an arithmetic number, because the mean of its divisors is an integer number (5039584020).

Almost surely, 2^38300838438 is an apocalyptic number.

38300838438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

38300838438 is an abundant number, since it is smaller than the sum of its proper divisors (42332505882).

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

38300838438 is a wasteful number, since it uses less digits than its factorization.

38300838438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335972291.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 38300838438 in words is "thirty-eight billion, three hundred million, eight hundred thirty-eight thousand, four hundred thirty-eight".