378947200159 has 8 divisors (see below), whose sum is σ = 420403674240. Its totient is φ = 338658514200.

The previous prime is 378947200147. The next prime is 378947200171. The reversal of 378947200159 is 951002749873.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (378947200147) and next prime (378947200171).

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 378947200159 - 2⁹ = 378947199647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378947200259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291946347 + ... + 291947644.

It is an arithmetic number, because the mean of its divisors is an integer number (52550459280).

Almost surely, 2^378947200159 is an apocalyptic number.

378947200159 is a deficient number, since it is larger than the sum of its proper divisors (41456474081).

378947200159 is a wasteful number, since it uses less digits than its factorization.

378947200159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583894061.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 378947200159 in words is "three hundred seventy-eight billion, nine hundred forty-seven million, two hundred thousand, one hundred fifty-nine".