380533361 has 8 divisors (see below), whose sum is σ = 410832744. Its totient is φ = 350380800.

The previous prime is 380533343. The next prime is 380533369. The reversal of 380533361 is 163335083.

It can be written as a sum of positive squares in 4 ways, for example, as 71301136 + 309232225 = 8444^2 + 17585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380533361 - 2²⁶ = 313424497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380533369) 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, 31286 + ... + 41711.

It is an arithmetic number, because the mean of its divisors is an integer number (51354093).

Almost surely, 2^380533361 is an apocalyptic number.

It is an amenable number.

380533361 is a deficient number, since it is larger than the sum of its proper divisors (30299383).

380533361 is a wasteful number, since it uses less digits than its factorization.

380533361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73411.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 380533361 is about 19507.2643135833. The cubic root of 380533361 is about 724.6543646183.

It can be divided in two parts, 38053 and 3361, that added together give a palindrome (41414).

The spelling of 380533361 in words is "three hundred eighty million, five hundred thirty-three thousand, three hundred sixty-one".