3225521535 has 32 divisors (see below), whose sum is σ = 5226275520. Its totient is φ = 1698521088.

The previous prime is 3225521531. The next prime is 3225521543. The reversal of 3225521535 is 5351255223.

It is not a de Polignac number, because 3225521535 - 2² = 3225521531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3225521496 and 3225521505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225521531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1303059 + ... + 1305531.

It is an arithmetic number, because the mean of its divisors is an integer number (163321110).

Almost surely, 2^3225521535 is an apocalyptic number.

3225521535 is a deficient number, since it is larger than the sum of its proper divisors (2000753985).

3225521535 is a wasteful number, since it uses less digits than its factorization.

3225521535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547.

The product of its digits is 45000, while the sum is 33.

The square root of 3225521535 is about 56793.6751320074. The cubic root of 3225521535 is about 1477.5198195926.

Adding to 3225521535 its reverse (5351255223), we get a palindrome (8576776758).

The spelling of 3225521535 in words is "three billion, two hundred twenty-five million, five hundred twenty-one thousand, five hundred thirty-five".