3224202140 has 24 divisors (see below), whose sum is σ = 6871884432. Its totient is φ = 1270431360.

The previous prime is 3224202119. The next prime is 3224202143. The reversal of 3224202140 is 412024223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3224202143) 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, 1201721 + ... + 1204400.

It is an arithmetic number, because the mean of its divisors is an integer number (286328518).

Almost surely, 2^3224202140 is an apocalyptic number.

It is an amenable number.

3224202140 is an abundant number, since it is smaller than the sum of its proper divisors (3647682292).

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

3224202140 is a wasteful number, since it uses less digits than its factorization.

3224202140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406197 (or 2406195 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3224202140 is about 56782.0582578687. The cubic root of 3224202140 is about 1477.3183329901.

Adding to 3224202140 its reverse (412024223), we get a palindrome (3636226363).

The spelling of 3224202140 in words is "three billion, two hundred twenty-four million, two hundred two thousand, one hundred forty".