3224432340 has 192 divisors, whose sum is σ = 10452395520. Its totient is φ = 824463360.

The previous prime is 3224432333. The next prime is 3224432363. The reversal of 3224432340 is 432344223.

3224432340 is a `hidden beast` number, since 3 + 224 + 432 + 3 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1417444 + ... + 1419716.

It is an arithmetic number, because the mean of its divisors is an integer number (54439560).

Almost surely, 2^3224432340 is an apocalyptic number.

3224432340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224432340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5226197760).

3224432340 is an abundant number, since it is smaller than the sum of its proper divisors (7227963180).

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

3224432340 is a wasteful number, since it uses less digits than its factorization.

3224432340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3224432340 is about 56784.0852704347. The cubic root of 3224432340 is about 1477.3534911028.

Adding to 3224432340 its reverse (432344223), we get a palindrome (3656776563).

The spelling of 3224432340 in words is "three billion, two hundred twenty-four million, four hundred thirty-two thousand, three hundred forty".