380355282 has 24 divisors (see below), whose sum is σ = 831667980. Its totient is φ = 125621280.

The previous prime is 380355277. The next prime is 380355289. The reversal of 380355282 is 282553083.

It can be written as a sum of positive squares in 2 ways, for example, as 349652601 + 30702681 = 18699^2 + 5541^2 .

It is not an unprimeable number, because it can be changed into a prime (380355289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94969 + ... + 98892.

Almost surely, 2^380355282 is an apocalyptic number.

380355282 is an abundant number, since it is smaller than the sum of its proper divisors (451312698).

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

380355282 is a wasteful number, since it uses less digits than its factorization.

380355282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193978 (or 193975 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 380355282 is about 19502.6993516282. The cubic root of 380355282 is about 724.5413076365.

The spelling of 380355282 in words is "three hundred eighty million, three hundred fifty-five thousand, two hundred eighty-two".