3244140420 has 48 divisors (see below), whose sum is σ = 9086114688. Its totient is φ = 864864000.

The previous prime is 3244140377. The next prime is 3244140433. The reversal of 3244140420 is 240414423.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355920 + ... + 364920.

It is an arithmetic number, because the mean of its divisors is an integer number (189294056).

Almost surely, 2^3244140420 is an apocalyptic number.

3244140420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3244140420 is an abundant number, since it is smaller than the sum of its proper divisors (5841974268).

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

3244140420 is a wasteful number, since it uses less digits than its factorization.

3244140420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15020 (or 15018 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3244140420 is about 56957.3561535295. The cubic root of 3244140420 is about 1480.3572944283.

Adding to 3244140420 its reverse (240414423), we get a palindrome (3484554843).

The spelling of 3244140420 in words is "three billion, two hundred forty-four million, one hundred forty thousand, four hundred twenty".