380747378 has 16 divisors (see below), whose sum is σ = 623906496. Its totient is φ = 172826640.

The previous prime is 380747377. The next prime is 380747383. The reversal of 380747378 is 873747083.

It is not an unprimeable number, because it can be changed into a prime (380747371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4700 + ... + 27992.

It is an arithmetic number, because the mean of its divisors is an integer number (38994156).

Almost surely, 2^380747378 is an apocalyptic number.

380747378 is a deficient number, since it is larger than the sum of its proper divisors (243159118).

380747378 is a wasteful number, since it uses less digits than its factorization.

380747378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24049.

The product of its (nonzero) digits is 790272, while the sum is 47.

The square root of 380747378 is about 19512.7491143611. The cubic root of 380747378 is about 724.7901908940.

The spelling of 380747378 in words is "three hundred eighty million, seven hundred forty-seven thousand, three hundred seventy-eight".