3443130432 has 126 divisors (see below), whose sum is σ = 11480489358. Its totient is φ = 983743488.

The previous prime is 3443130359. The next prime is 3443130433. The reversal of 3443130432 is 2340313443.

3443130432 is a `hidden beast` number, since 344 + 313 + 0 + 4 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2747437056 + 695693376 = 52416^2 + 26376^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is a junction number, because it is equal to n+sod(n) for n = 3443130396 and 3443130405.

It is not an unprimeable number, because it can be changed into a prime (3443130433) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32773 + ... + 89220.

Almost surely, 2^3443130432 is an apocalyptic number.

3443130432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3443130432 is an abundant number, since it is smaller than the sum of its proper divisors (8037358926).

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

3443130432 is a wasteful number, since it uses less digits than its factorization.

3443130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122025 (or 122005 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3443130432 is about 58678.1938372339. The cubic root of 3443130432 is about 1510.0262311423.

Adding to 3443130432 its reverse (2340313443), we get a palindrome (5783443875).

The spelling of 3443130432 in words is "three billion, four hundred forty-three million, one hundred thirty thousand, four hundred thirty-two".