3443457632 has 48 divisors (see below), whose sum is σ = 6939136512. Its totient is φ = 1681303680.

The previous prime is 3443457631. The next prime is 3443457637. The reversal of 3443457632 is 2367543443.

It is a self number, because there is not a number n which added to its sum of digits gives 3443457632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443457631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736133 + ... + 740795.

It is an arithmetic number, because the mean of its divisors is an integer number (144565344).

Almost surely, 2^3443457632 is an apocalyptic number.

3443457632 is a gapful number since it is divisible by the number (32) 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 3443457632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3469568256).

3443457632 is an abundant number, since it is smaller than the sum of its proper divisors (3495678880).

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

3443457632 is a wasteful number, since it uses less digits than its factorization.

3443457632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211 (or 5203 counting only the distinct ones).

The product of its digits is 725760, while the sum is 41.

The square root of 3443457632 is about 58680.9818595429. The cubic root of 3443457632 is about 1510.0740621247.

The spelling of 3443457632 in words is "three billion, four hundred forty-three million, four hundred fifty-seven thousand, six hundred thirty-two".