380043730 has 16 divisors (see below), whose sum is σ = 746267904. Its totient is φ = 138197680.

The previous prime is 380043701. The next prime is 380043731. The reversal of 380043730 is 37340083.

It is not an unprimeable number, because it can be changed into a prime (380043731) 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, 1727362 + ... + 1727581.

It is an arithmetic number, because the mean of its divisors is an integer number (46641744).

Almost surely, 2^380043730 is an apocalyptic number.

380043730 is a deficient number, since it is larger than the sum of its proper divisors (366224174).

380043730 is a wasteful number, since it uses less digits than its factorization.

380043730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454961.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 380043730 is about 19494.7103081836. The cubic root of 380043730 is about 724.3434277724.

The spelling of 380043730 in words is "three hundred eighty million, forty-three thousand, seven hundred thirty".