3874301644128 has 96 divisors (see below), whose sum is σ = 10184113981440. Its totient is φ = 1289648110080.

The previous prime is 3874301644123. The next prime is 3874301644201. The reversal of 3874301644128 is 8214461034783.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874301644123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264107578 + ... + 264122246.

It is an arithmetic number, because the mean of its divisors is an integer number (106084520640).

Almost surely, 2^{3874301644128} is an apocalyptic number.

It is an amenable number.

3874301644128 is an abundant number, since it is smaller than the sum of its proper divisors (6309812337312).

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

3874301644128 is a wasteful number, since it uses less digits than its factorization.

3874301644128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18300 (or 18292 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 3874301644128 in words is "three trillion, eight hundred seventy-four billion, three hundred one million, six hundred forty-four thousand, one hundred twenty-eight".