3221251124 has 24 divisors (see below), whose sum is σ = 6938080128. Its totient is φ = 1274340960.

The previous prime is 3221251109. The next prime is 3221251129. The reversal of 3221251124 is 4211521223.

It is a self number, because there is not a number n which added to its sum of digits gives 3221251124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221251129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424432 + ... + 4425159.

It is an arithmetic number, because the mean of its divisors is an integer number (289086672).

Almost surely, 2^3221251124 is an apocalyptic number.

It is an amenable number.

3221251124 is an abundant number, since it is smaller than the sum of its proper divisors (3716829004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221251124 is a wasteful number, since it uses less digits than its factorization.

3221251124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8849615 (or 8849613 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 3221251124 is about 56756.0668475186. The cubic root of 3221251124 is about 1476.8674802837.

Adding to 3221251124 its reverse (4211521223), we get a palindrome (7432772347).

The spelling of 3221251124 in words is "three billion, two hundred twenty-one million, two hundred fifty-one thousand, one hundred twenty-four".