3838240148415 has 32 divisors (see below), whose sum is σ = 6173367008256. Its totient is φ = 2036335073280.

The previous prime is 3838240148381. The next prime is 3838240148461. The reversal of 3838240148415 is 5148410428383.

It is not a de Polignac number, because 3838240148415 - 2²⁰ = 3838239099839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72438262 + ... + 72491228.

It is an arithmetic number, because the mean of its divisors is an integer number (192917719008).

Almost surely, 2^{3838240148415} is an apocalyptic number.

3838240148415 is a deficient number, since it is larger than the sum of its proper divisors (2335126859841).

3838240148415 is a wasteful number, since it uses less digits than its factorization.

3838240148415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78199.

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 3838240148415 in words is "three trillion, eight hundred thirty-eight billion, two hundred forty million, one hundred forty-eight thousand, four hundred fifteen".