3220231232 has 14 divisors (see below), whose sum is σ = 6390146478. Its totient is φ = 1610115584.

The previous prime is 3220231229. The next prime is 3220231241. The reversal of 3220231232 is 2321320223.

3220231232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2811544576 + 408686656 = 53024^2 + 20216^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25157993 + ... + 25158120.

Almost surely, 2^3220231232 is an apocalyptic number.

3220231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3220231232 is a deficient number, since it is larger than the sum of its proper divisors (3169915246).

3220231232 is an equidigital number, since it uses as much as digits as its factorization.

3220231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50316125 (or 50316115 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3220231232 is about 56747.0812641496. The cubic root of 3220231232 is about 1476.7115983749.

Adding to 3220231232 its reverse (2321320223), we get a palindrome (5541551455).

The spelling of 3220231232 in words is "three billion, two hundred twenty million, two hundred thirty-one thousand, two hundred thirty-two".