3865080254480 has 80 divisors (see below), whose sum is σ = 9038089382400. Its totient is φ = 1537127116800.

The previous prime is 3865080254443. The next prime is 3865080254489. The reversal of 3865080254480 is 844520805683.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (3865080254489) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 95766305 + ... + 95806655.

It is an arithmetic number, because the mean of its divisors is an integer number (112976117280).

Almost surely, 2^{3865080254480} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3865080254480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4519044691200).

3865080254480 is an abundant number, since it is smaller than the sum of its proper divisors (5173009127920).

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

3865080254480 is a wasteful number, since it uses less digits than its factorization.

3865080254480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47232 (or 47226 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 3865080254480 in words is "three trillion, eight hundred sixty-five billion, eighty million, two hundred fifty-four thousand, four hundred eighty".