378741105 has 24 divisors (see below), whose sum is σ = 677664000. Its totient is φ = 195478560.

The previous prime is 378741091. The next prime is 378741109. The reversal of 378741105 is 501147873.

It is not a de Polignac number, because 378741105 - 2⁸ = 378740849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378741105.

It is not an unprimeable number, because it can be changed into a prime (378741109) 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 23 ways as a sum of consecutive naturals, for example, 134355 + ... + 137144.

It is an arithmetic number, because the mean of its divisors is an integer number (28236000).

Almost surely, 2^378741105 is an apocalyptic number.

It is an amenable number.

378741105 is a deficient number, since it is larger than the sum of its proper divisors (298922895).

378741105 is a wasteful number, since it uses less digits than its factorization.

378741105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271541 (or 271538 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 378741105 is about 19461.2719265725. The cubic root of 378741105 is about 723.5149021189.

Adding to 378741105 its reverse (501147873), we get a palindrome (879888978).

The spelling of 378741105 in words is "three hundred seventy-eight million, seven hundred forty-one thousand, one hundred five".