3543122436 has 24 divisors (see below), whose sum is σ = 9448326720. Its totient is φ = 1012320672.

The previous prime is 3543122431. The next prime is 3543122447. The reversal of 3543122436 is 6342213453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3543122397 and 3543122406.

It is not an unprimeable number, because it can be changed into a prime (3543122431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21089931 + ... + 21090098.

It is an arithmetic number, because the mean of its divisors is an integer number (393680280).

Almost surely, 2^3543122436 is an apocalyptic number.

It is an amenable number.

3543122436 is an abundant number, since it is smaller than the sum of its proper divisors (5905204284).

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

3543122436 is a wasteful number, since it uses less digits than its factorization.

3543122436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42180043 (or 42180041 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 3543122436 is about 59524.1332234246. The cubic root of 3543122436 is about 1524.5045329056.

Adding to 3543122436 its reverse (6342213453), we get a palindrome (9885335889).

The spelling of 3543122436 in words is "three billion, five hundred forty-three million, one hundred twenty-two thousand, four hundred thirty-six".