1382224231 has 8 divisors (see below), whose sum is σ = 1386246960. Its totient is φ = 1378208832.

The previous prime is 1382224223. The next prime is 1382224301. The reversal of 1382224231 is 1324222831.

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 1382224231 - 2³ = 1382224223 is a prime.

It is a super-2 number, since 2×1382224231² = 3821087649527082722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1382224231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382221231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689076 + ... + 691078.

It is an arithmetic number, because the mean of its divisors is an integer number (173280870).

Almost surely, 2^1382224231 is an apocalyptic number.

1382224231 is a deficient number, since it is larger than the sum of its proper divisors (4022729).

1382224231 is an equidigital number, since it uses as much as digits as its factorization.

1382224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665.

The product of its digits is 4608, while the sum is 28.

The square root of 1382224231 is about 37178.2763317505. The cubic root of 1382224231 is about 1113.9341046731.

The spelling of 1382224231 in words is "one billion, three hundred eighty-two million, two hundred twenty-four thousand, two hundred thirty-one".