3868886478330 has 64 divisors (see below), whose sum is σ = 10320674382720. Its totient is φ = 1031338683648.

The previous prime is 3868886478263. The next prime is 3868886478341. The reversal of 3868886478330 is 338746888683.

3868886478330 is a `hidden beast` number, since 38 + 68 + 88 + 64 + 78 + 330 = 666.

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, 1764072 + ... + 3293891.

It is an arithmetic number, because the mean of its divisors is an integer number (161260537230).

Almost surely, 2^{3868886478330} is an apocalyptic number.

3868886478330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3868886478330 is an abundant number, since it is smaller than the sum of its proper divisors (6451787904390).

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

3868886478330 is a wasteful number, since it uses less digits than its factorization.

3868886478330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060812 (or 5060806 counting only the distinct ones).

The product of its (nonzero) digits is 891813888, while the sum is 72.

The spelling of 3868886478330 in words is "three trillion, eight hundred sixty-eight billion, eight hundred eighty-six million, four hundred seventy-eight thousand, three hundred thirty".