378038333 has 8 divisors (see below), whose sum is σ = 400621752. Its totient is φ = 355493376.

The previous prime is 378038317. The next prime is 378038341. The reversal of 378038333 is 333830873.

It can be written as a sum of positive squares in 4 ways, for example, as 148303684 + 229734649 = 12178^2 + 15157^2 .

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 378038333 - 2⁴ = 378038317 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 (378038303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12041 + ... + 30017.

It is an arithmetic number, because the mean of its divisors is an integer number (50077719).

Almost surely, 2^378038333 is an apocalyptic number.

It is an amenable number.

378038333 is a deficient number, since it is larger than the sum of its proper divisors (22583419).

378038333 is a wasteful number, since it uses less digits than its factorization.

378038333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 378038333 is about 19443.2078886176. The cubic root of 378038333 is about 723.0671196919.

The spelling of 378038333 in words is "three hundred seventy-eight million, thirty-eight thousand, three hundred thirty-three".