378880758348 has 12 divisors (see below), whose sum is σ = 884055102840. Its totient is φ = 126293586112.

The previous prime is 378880758341. The next prime is 378880758401. The reversal of 378880758348 is 843857088873.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (378880758341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15786698253 + ... + 15786698276.

It is an arithmetic number, because the mean of its divisors is an integer number (73671258570).

Almost surely, 2^378880758348 is an apocalyptic number.

It is an amenable number.

378880758348 is an abundant number, since it is smaller than the sum of its proper divisors (505174344492).

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

378880758348 is a wasteful number, since it uses less digits than its factorization.

378880758348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31573396536 (or 31573396534 counting only the distinct ones).

The product of its (nonzero) digits is 289013760, while the sum is 69.

The spelling of 378880758348 in words is "three hundred seventy-eight billion, eight hundred eighty million, seven hundred fifty-eight thousand, three hundred forty-eight".