378335056 has 60 divisors (see below), whose sum is σ = 817063156. Its totient is φ = 169551360.

The previous prime is 378334933. The next prime is 378335057. The reversal of 378335056 is 650533873.

It is a happy number.

378335056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 85377600 + 292957456 = 9240^2 + 17116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378335057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139990 + ... + 142666.

Almost surely, 2^378335056 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 378335056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408531578).

378335056 is an abundant number, since it is smaller than the sum of its proper divisors (438728100).

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

378335056 is a wasteful number, since it uses less digits than its factorization.

378335056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 378335056 is about 19450.8368971620. The cubic root of 378335056 is about 723.2562491328.

The spelling of 378335056 in words is "three hundred seventy-eight million, three hundred thirty-five thousand, fifty-six".