378041145 has 8 divisors (see below), whose sum is σ = 604865856. Its totient is φ = 201621936.

The previous prime is 378041141. The next prime is 378041159. The reversal of 378041145 is 541140873.

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

It is not a de Polignac number, because 378041145 - 2² = 378041141 is a prime.

It is a super-2 number, since 2×378041145² = 285830214625822050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (378041141) 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, 12601357 + ... + 12601386.

It is an arithmetic number, because the mean of its divisors is an integer number (75608232).

Almost surely, 2^378041145 is an apocalyptic number.

It is an amenable number.

378041145 is a deficient number, since it is larger than the sum of its proper divisors (226824711).

378041145 is a wasteful number, since it uses less digits than its factorization.

378041145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25202751.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 378041145 is about 19443.2802016532. The cubic root of 378041145 is about 723.0689125080.

The spelling of 378041145 in words is "three hundred seventy-eight million, forty-one thousand, one hundred forty-five".