3216130251 has 8 divisors (see below), whose sum is σ = 4288496784. Its totient is φ = 2143925280.

The previous prime is 3216130249. The next prime is 3216130271. The reversal of 3216130251 is 1520316123.

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

It is not a de Polignac number, because 3216130251 - 2¹ = 3216130249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3216130201) 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, 18205 + ... + 82241.

It is an arithmetic number, because the mean of its divisors is an integer number (536062098).

Almost surely, 2^3216130251 is an apocalyptic number.

3216130251 is a deficient number, since it is larger than the sum of its proper divisors (1072366533).

3216130251 is a wasteful number, since it uses less digits than its factorization.

3216130251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80781.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3216130251 is about 56710.9359030514. The cubic root of 3216130251 is about 1476.0844654808.

Adding to 3216130251 its reverse (1520316123), we get a palindrome (4736446374).

The spelling of 3216130251 in words is "three billion, two hundred sixteen million, one hundred thirty thousand, two hundred fifty-one".