380532380 has 24 divisors (see below), whose sum is σ = 841177680. Its totient is φ = 144201600.

The previous prime is 380532343. The next prime is 380532389. The reversal of 380532380 is 83235083.

380532380 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380532389) 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, 500321 + ... + 501080.

It is an arithmetic number, because the mean of its divisors is an integer number (35049070).

Almost surely, 2^380532380 is an apocalyptic number.

It is an amenable number.

380532380 is an abundant number, since it is smaller than the sum of its proper divisors (460645300).

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

380532380 is a wasteful number, since it uses less digits than its factorization.

380532380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001429 (or 1001427 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 380532380 is about 19507.2391690880. The cubic root of 380532380 is about 724.6537419076.

The spelling of 380532380 in words is "three hundred eighty million, five hundred thirty-two thousand, three hundred eighty".