3878330010528 has 192 divisors, whose sum is σ = 10711041868800. Its totient is φ = 1226369126400.

The previous prime is 3878330010521. The next prime is 3878330010547. The reversal of 3878330010528 is 8250100338783.

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

It is not an unprimeable number, because it can be changed into a prime (3878330010521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312737128 + ... + 312749528.

It is an arithmetic number, because the mean of its divisors is an integer number (55786676400).

Almost surely, 2^{3878330010528} 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 3878330010528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5355520934400).

3878330010528 is an abundant number, since it is smaller than the sum of its proper divisors (6832711858272).

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

3878330010528 is a wasteful number, since it uses less digits than its factorization.

3878330010528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13595 (or 13587 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 3878330010528 in words is "three trillion, eight hundred seventy-eight billion, three hundred thirty million, ten thousand, five hundred twenty-eight".