3043434240 has 864 divisors, whose sum is σ = 13591259136. Its totient is φ = 610467840.

The previous prime is 3043434239. The next prime is 3043434253. The reversal of 3043434240 is 424343403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41690844 + ... + 41690916.

It is an arithmetic number, because the mean of its divisors is an integer number (15730624).

Almost surely, 2^3043434240 is an apocalyptic number.

3043434240 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 3043434240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6795629568).

3043434240 is an abundant number, since it is smaller than the sum of its proper divisors (10547824896).

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

3043434240 is a wasteful number, since it uses less digits than its factorization.

3043434240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 148 counting only the distinct ones).

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

The square root of 3043434240 is about 55167.3294622823. The cubic root of 3043434240 is about 1449.1765820347.

Adding to 3043434240 its reverse (424343403), we get a palindrome (3467777643).

The spelling of 3043434240 in words is "three billion, forty-three million, four hundred thirty-four thousand, two hundred forty".