378385055736576 has 432 divisors, whose sum is σ = 1238247154488960. Its totient is φ = 101994989322240.

The previous prime is 378385055736521. The next prime is 378385055736617. The reversal of 378385055736576 is 675637550583873.

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, 171218995 + ... + 173414861.

Almost surely, 2^{378385055736576} 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 378385055736576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619123577244480).

378385055736576 is an abundant number, since it is smaller than the sum of its proper divisors (859862098752384).

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

378385055736576 is a wasteful number, since it uses less digits than its factorization.

378385055736576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196160 (or 2196139 counting only the distinct ones).

The product of its (nonzero) digits is 13335840000, while the sum is 78.

The spelling of 378385055736576 in words is "three hundred seventy-eight trillion, three hundred eighty-five billion, fifty-five million, seven hundred thirty-six thousand, five hundred seventy-six".