382150221 has 16 divisors (see below), whose sum is σ = 537177984. Its totient is φ = 241173504.

The previous prime is 382150213. The next prime is 382150243. The reversal of 382150221 is 122051283.

It is not a de Polignac number, because 382150221 - 2³ = 382150213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382150191 and 382150200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382150721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21856 + ... + 35241.

It is an arithmetic number, because the mean of its divisors is an integer number (33573624).

Almost surely, 2^382150221 is an apocalyptic number.

It is an amenable number.

382150221 is a deficient number, since it is larger than the sum of its proper divisors (155027763).

382150221 is a wasteful number, since it uses less digits than its factorization.

382150221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57220.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 382150221 is about 19548.6628954514. The cubic root of 382150221 is about 725.6792498988.

The spelling of 382150221 in words is "three hundred eighty-two million, one hundred fifty thousand, two hundred twenty-one".