380730438 has 48 divisors (see below), whose sum is σ = 901397952. Its totient is φ = 115182000.

The previous prime is 380730403. The next prime is 380730443. The reversal of 380730438 is 834037083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159393 + ... + 161763.

It is an arithmetic number, because the mean of its divisors is an integer number (18779124).

Almost surely, 2^380730438 is an apocalyptic number.

380730438 is an abundant number, since it is smaller than the sum of its proper divisors (520667514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380730438 is a wasteful number, since it uses less digits than its factorization.

380730438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 380730438 is about 19512.3150343571. The cubic root of 380730438 is about 724.7794417476.

The spelling of 380730438 in words is "three hundred eighty million, seven hundred thirty thousand, four hundred thirty-eight".