332012231 has 4 divisors (see below), whose sum is σ = 332085264. Its totient is φ = 331939200.

The previous prime is 332012189. The next prime is 332012257. The reversal of 332012231 is 132210233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 332012231 - 2⁶ = 332012167 is a prime.

It is a super-2 number, since 2×332012231² = 220464243067194722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332012281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29210 + ... + 38951.

It is an arithmetic number, because the mean of its divisors is an integer number (83021316).

Almost surely, 2^332012231 is an apocalyptic number.

332012231 is a deficient number, since it is larger than the sum of its proper divisors (73033).

332012231 is an equidigital number, since it uses as much as digits as its factorization.

332012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73032.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 332012231 is about 18221.2027868634. The cubic root of 332012231 is about 692.4440603504. Note that the first 3 decimals are identical.

Adding to 332012231 its reverse (132210233), we get a palindrome (464222464).

It can be divided in two parts, 3320 and 12231, that added together give a palindrome (15551).

The spelling of 332012231 in words is "three hundred thirty-two million, twelve thousand, two hundred thirty-one".