378308568 has 32 divisors (see below), whose sum is σ = 1031751360. Its totient is φ = 114638880.

The previous prime is 378308561. The next prime is 378308587. The reversal of 378308568 is 865803873.

It is a happy number.

378308568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378308561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716230 + ... + 716757.

It is an arithmetic number, because the mean of its divisors is an integer number (32242230).

Almost surely, 2^378308568 is an apocalyptic number.

It is an amenable number.

378308568 is an abundant number, since it is smaller than the sum of its proper divisors (653442792).

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

378308568 is a wasteful number, since it uses less digits than its factorization.

378308568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433007 (or 1433003 counting only the distinct ones).

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

The square root of 378308568 is about 19450.1559890917. The cubic root of 378308568 is about 723.2393698628.

The spelling of 378308568 in words is "three hundred seventy-eight million, three hundred eight thousand, five hundred sixty-eight".