3221250535 has 8 divisors (see below), whose sum is σ = 3891100896. Its totient is φ = 2559933600.

The previous prime is 3221250511. The next prime is 3221250541. The reversal of 3221250535 is 5350521223.

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

It is not a de Polignac number, because 3221250535 - 2⁷ = 3221250407 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132524 + ... + 2134033.

It is an arithmetic number, because the mean of its divisors is an integer number (486387612).

Almost surely, 2^3221250535 is an apocalyptic number.

3221250535 is a deficient number, since it is larger than the sum of its proper divisors (669850361).

3221250535 is a wasteful number, since it uses less digits than its factorization.

3221250535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266713.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3221250535 is about 56756.0616586458. The cubic root of 3221250535 is about 1476.8673902695.

Adding to 3221250535 its reverse (5350521223), we get a palindrome (8571771758).

The spelling of 3221250535 in words is "three billion, two hundred twenty-one million, two hundred fifty thousand, five hundred thirty-five".