378059381 has 8 divisors (see below), whose sum is σ = 432190080. Its totient is φ = 323959248.

The previous prime is 378059371. The next prime is 378059389. The reversal of 378059381 is 183950873.

It is a happy number.

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 378059381 - 2⁶ = 378059317 is a prime.

It is a super-2 number, since 2×378059381² = 285857791124206322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378059389) 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, 34040 + ... + 43758.

It is an arithmetic number, because the mean of its divisors is an integer number (54023760).

Almost surely, 2^378059381 is an apocalyptic number.

It is an amenable number.

378059381 is a deficient number, since it is larger than the sum of its proper divisors (54130699).

378059381 is an equidigital number, since it uses as much as digits as its factorization.

378059381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15283.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 378059381 is about 19443.7491497910. The cubic root of 378059381 is about 723.0805388198.

The spelling of 378059381 in words is "three hundred seventy-eight million, fifty-nine thousand, three hundred eighty-one".