378106880 has 44 divisors (see below), whose sum is σ = 907025700. Its totient is φ = 151240704.

The previous prime is 378106829. The next prime is 378106909. The reversal of 378106880 is 88601873.

It can be written as a sum of positive squares in 2 ways, for example, as 246866944 + 131239936 = 15712^2 + 11456^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31805 + ... + 42044.

Almost surely, 2^378106880 is an apocalyptic number.

It is an amenable number.

378106880 is an abundant number, since it is smaller than the sum of its proper divisors (528918820).

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

378106880 is an equidigital number, since it uses as much as digits as its factorization.

378106880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73874 (or 73856 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 378106880 is about 19444.9705579618. The cubic root of 378106880 is about 723.1108199220.

The spelling of 378106880 in words is "three hundred seventy-eight million, one hundred six thousand, eight hundred eighty".