3241432440 has 96 divisors (see below), whose sum is σ = 10604599200. Its totient is φ = 858643200.

The previous prime is 3241432423. The next prime is 3241432451. The reversal of 3241432440 is 442341423.

It is a happy number.

3241432440 is a `hidden beast` number, since 3 + 2 + 414 + 3 + 244 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24546 + ... + 84174.

It is an arithmetic number, because the mean of its divisors is an integer number (110464575).

Almost surely, 2^3241432440 is an apocalyptic number.

3241432440 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 3241432440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5302299600).

3241432440 is an abundant number, since it is smaller than the sum of its proper divisors (7363166760).

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

3241432440 is a wasteful number, since it uses less digits than its factorization.

3241432440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59797 (or 59790 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3241432440 is about 56933.5791954098. The cubic root of 3241432440 is about 1479.9452804215.

Adding to 3241432440 its reverse (442341423), we get a palindrome (3683773863).

The spelling of 3241432440 in words is "three billion, two hundred forty-one million, four hundred thirty-two thousand, four hundred forty".