3840171548148 has 72 divisors (see below), whose sum is σ = 10465999552008. Its totient is φ = 1180212369408.

The previous prime is 3840171548131. The next prime is 3840171548159. The reversal of 3840171548148 is 8418451710483.

It is a happy number.

3840171548148 is a `hidden beast` number, since 3 + 8 + 40 + 17 + 1 + 548 + 1 + 48 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 488240382564 + 3351931165584 = 698742^2 + 1830828^2 .

It is a super-3 number, since 3×3840171548148³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3840171548094 and 3840171548103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4386261 + ... + 5188412.

It is an arithmetic number, because the mean of its divisors is an integer number (145361104889).

Almost surely, 2^{3840171548148} is an apocalyptic number.

It is an amenable number.

3840171548148 is an abundant number, since it is smaller than the sum of its proper divisors (6625828003860).

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

3840171548148 is a wasteful number, since it uses less digits than its factorization.

3840171548148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575553 (or 9575548 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 3840171548148 in words is "three trillion, eight hundred forty billion, one hundred seventy-one million, five hundred forty-eight thousand, one hundred forty-eight".