378416322 has 24 divisors (see below), whose sum is σ = 824818176. Its totient is φ = 125382456.

The previous prime is 378416299. The next prime is 378416327. The reversal of 378416322 is 223614873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (378416327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59938 + ... + 65949.

It is an arithmetic number, because the mean of its divisors is an integer number (34367424).

Almost surely, 2^378416322 is an apocalyptic number.

378416322 is an abundant number, since it is smaller than the sum of its proper divisors (446401854).

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

378416322 is a wasteful number, since it uses less digits than its factorization.

378416322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126062 (or 126059 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 378416322 is about 19452.9257953656. The cubic root of 378416322 is about 723.3080303371.

The spelling of 378416322 in words is "three hundred seventy-eight million, four hundred sixteen thousand, three hundred twenty-two".