3213523522 has 16 divisors (see below), whose sum is σ = 5487124032. Its totient is φ = 1397183920.

The previous prime is 3213523513. The next prime is 3213523541. The reversal of 3213523522 is 2253253123.

It is a happy number.

It is an unprimeable number.

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, 3174913 + ... + 3175924.

It is an arithmetic number, because the mean of its divisors is an integer number (342945252).

Almost surely, 2^3213523522 is an apocalyptic number.

3213523522 is a deficient number, since it is larger than the sum of its proper divisors (2273600510).

3213523522 is a wasteful number, since it uses less digits than its factorization.

3213523522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350873.

The product of its digits is 10800, while the sum is 28.

The square root of 3213523522 is about 56687.9486487207. The cubic root of 3213523522 is about 1475.6855603882.

Adding to 3213523522 its reverse (2253253123), we get a palindrome (5466776645).

The spelling of 3213523522 in words is "three billion, two hundred thirteen million, five hundred twenty-three thousand, five hundred twenty-two".