378542167 has 8 divisors (see below), whose sum is σ = 387959040. Its totient is φ = 369241080.

The previous prime is 378542159. The next prime is 378542173. The reversal of 378542167 is 761245873.

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 378542167 - 2³ = 378542159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378542107) 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, 22309 + ... + 35422.

It is an arithmetic number, because the mean of its divisors is an integer number (48494880).

Almost surely, 2^378542167 is an apocalyptic number.

378542167 is a deficient number, since it is larger than the sum of its proper divisors (9416873).

378542167 is an equidigital number, since it uses as much as digits as its factorization.

378542167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57893.

The product of its digits is 282240, while the sum is 43.

The square root of 378542167 is about 19456.1601298920. The cubic root of 378542167 is about 723.3882018355.

The spelling of 378542167 in words is "three hundred seventy-eight million, five hundred forty-two thousand, one hundred sixty-seven".