3432132221 has 8 divisors (see below), whose sum is σ = 3928799040. Its totient is φ = 2937055968.

The previous prime is 3432132199. The next prime is 3432132251. The reversal of 3432132221 is 1222312343.

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

It is a de Polignac number, because none of the positive numbers 2^k-3432132221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432132251) 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, 393011 + ... + 401648.

It is an arithmetic number, because the mean of its divisors is an integer number (491099880).

Almost surely, 2^3432132221 is an apocalyptic number.

It is an amenable number.

3432132221 is a deficient number, since it is larger than the sum of its proper divisors (496666819).

3432132221 is an equidigital number, since it uses as much as digits as its factorization.

3432132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795283.

The product of its digits is 1728, while the sum is 23.

The square root of 3432132221 is about 58584.4025402666. The cubic root of 3432132221 is about 1508.4167169908.

Adding to 3432132221 its reverse (1222312343), we get a palindrome (4654444564).

The spelling of 3432132221 in words is "three billion, four hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-one".