378031104 has 264 divisors, whose sum is σ = 1241464560. Its totient is φ = 113541120.

The previous prime is 378031099. The next prime is 378031127. The reversal of 378031104 is 401130873.

It is a tau number, because it is divible by the number of its divisors (264).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3345352 + ... + 3345464.

Almost surely, 2^378031104 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 378031104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620732280).

378031104 is an abundant number, since it is smaller than the sum of its proper divisors (863433456).

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

378031104 is a wasteful number, since it uses less digits than its factorization.

378031104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 378031104 is about 19443.0219873352. The cubic root of 378031104 is about 723.0625107364.

Adding to 378031104 its reverse (401130873), we get a palindrome (779161977).

The spelling of 378031104 in words is "three hundred seventy-eight million, thirty-one thousand, one hundred four".