3432216256 has 28 divisors (see below), whose sum is σ = 7783777168. Its totient is φ = 1470949632.

The previous prime is 3432216199. The next prime is 3432216287. The reversal of 3432216256 is 6526122343.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830151 + ... + 3831046.

Almost surely, 2^3432216256 is an apocalyptic number.

It is an amenable number.

3432216256 is an abundant number, since it is smaller than the sum of its proper divisors (4351560912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3432216256 is an equidigital number, since it uses as much as digits as its factorization.

3432216256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661216 (or 7661206 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 3432216256 is about 58585.1197489601. The cubic root of 3432216256 is about 1508.4290279738.

Adding to 3432216256 its reverse (6526122343), we get a palindrome (9958338599).

The spelling of 3432216256 in words is "three billion, four hundred thirty-two million, two hundred sixteen thousand, two hundred fifty-six".