3224052140 has 48 divisors (see below), whose sum is σ = 7129805760. Its totient is φ = 1222214400.

The previous prime is 3224052121. The next prime is 3224052149. The reversal of 3224052140 is 412504223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (3224052149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17990 + ... + 82290.

It is an arithmetic number, because the mean of its divisors is an integer number (148537620).

Almost surely, 2^3224052140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224052140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564902880).

3224052140 is an abundant number, since it is smaller than the sum of its proper divisors (3905753620).

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

3224052140 is a wasteful number, since it uses less digits than its factorization.

3224052140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64442 (or 64440 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3224052140 is about 56780.7374027495. The cubic root of 3224052140 is about 1477.2954228067.

Adding to 3224052140 its reverse (412504223), we get a palindrome (3636556363).

The spelling of 3224052140 in words is "three billion, two hundred twenty-four million, fifty-two thousand, one hundred forty".