378523411 has 8 divisors (see below), whose sum is σ = 458045280. Its totient is φ = 305363328.

The previous prime is 378523393. The next prime is 378523417. The reversal of 378523411 is 114325873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378523411 - 2⁹ = 378522899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378523417) 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 7 ways as a sum of consecutive naturals, for example, 1590316 + ... + 1590553.

It is an arithmetic number, because the mean of its divisors is an integer number (57255660).

Almost surely, 2^378523411 is an apocalyptic number.

378523411 is a deficient number, since it is larger than the sum of its proper divisors (79521869).

378523411 is a wasteful number, since it uses less digits than its factorization.

378523411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180893.

The product of its digits is 20160, while the sum is 34.

The square root of 378523411 is about 19455.6781171976. The cubic root of 378523411 is about 723.3762541632.

The spelling of 378523411 in words is "three hundred seventy-eight million, five hundred twenty-three thousand, four hundred eleven".