3220542524 has 24 divisors (see below), whose sum is σ = 5906936448. Its totient is φ = 1533464240.

The previous prime is 3220542517. The next prime is 3220542551. The reversal of 3220542524 is 4252450223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56222 + ... + 97989.

It is an arithmetic number, because the mean of its divisors is an integer number (246122352).

Almost surely, 2^3220542524 is an apocalyptic number.

It is an amenable number.

3220542524 is a deficient number, since it is larger than the sum of its proper divisors (2686393924).

3220542524 is a wasteful number, since it uses less digits than its factorization.

3220542524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154465 (or 154463 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3220542524 is about 56749.8239997271. The cubic root of 3220542524 is about 1476.7591802266.

Adding to 3220542524 its reverse (4252450223), we get a palindrome (7472992747).

The spelling of 3220542524 in words is "three billion, two hundred twenty million, five hundred forty-two thousand, five hundred twenty-four".