3864444134160 has 40 divisors (see below), whose sum is σ = 11979776816640. Its totient is φ = 1030518435712.

The previous prime is 3864444134137. The next prime is 3864444134171. The reversal of 3864444134160 is 614314444683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8050925040 + ... + 8050925519.

It is an arithmetic number, because the mean of its divisors is an integer number (299494420416).

Almost surely, 2^{3864444134160} is an apocalyptic number.

3864444134160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3864444134160 is an abundant number, since it is smaller than the sum of its proper divisors (8115332682480).

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

3864444134160 is a wasteful number, since it uses less digits than its factorization.

3864444134160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16101850575 (or 16101850569 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 48.

The spelling of 3864444134160 in words is "three trillion, eight hundred sixty-four billion, four hundred forty-four million, one hundred thirty-four thousand, one hundred sixty".