3867880384050 has 96 divisors (see below), whose sum is σ = 10012669683840. Its totient is φ = 986267673600.

The previous prime is 3867880384009. The next prime is 3867880384097. The reversal of 3867880384050 is 504830887683.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10475580 + ... + 10838520.

It is an arithmetic number, because the mean of its divisors is an integer number (104298642540).

Almost surely, 2^{3867880384050} is an apocalyptic number.

3867880384050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3867880384050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5006334841920).

3867880384050 is an abundant number, since it is smaller than the sum of its proper divisors (6144789299790).

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

3867880384050 is a wasteful number, since it uses less digits than its factorization.

3867880384050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366068 (or 366063 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 3867880384050 in words is "three trillion, eight hundred sixty-seven billion, eight hundred eighty million, three hundred eighty-four thousand, fifty".