3811343432 has 108 divisors (see below), whose sum is σ = 8201672955. Its totient is φ = 1659550464.

The previous prime is 3811343413. The next prime is 3811343479. The reversal of 3811343432 is 2343431183.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 759222916 + 3052120516 = 27554^2 + 55246^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=43654.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 52210148 + ... + 52210220.

Almost surely, 2^3811343432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3811343432

3811343432 is an abundant number, since it is smaller than the sum of its proper divisors (4390329523).

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

3811343432 is a wasteful number, since it uses less digits than its factorization.

3811343432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 111 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 3811343432 is about 61736.0788518351. The cubic root of 3811343432 is about 1562.0419556539.

Multiplying 3811343432 by its sum of digits (32), we get a square (121962989824 = 349232²).

The spelling of 3811343432 in words is "three billion, eight hundred eleven million, three hundred forty-three thousand, four hundred thirty-two".