3243355011 has 12 divisors (see below), whose sum is σ = 5045219088. Its totient is φ = 1995910704.

The previous prime is 3243354973. The next prime is 3243355019. The reversal of 3243355011 is 1105533423.

3243355011 is a `hidden beast` number, since 324 + 335 + 5 + 0 + 1 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3243355011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3243355019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13860375 + ... + 13860608.

It is an arithmetic number, because the mean of its divisors is an integer number (420434924).

Almost surely, 2^3243355011 is an apocalyptic number.

3243355011 is a deficient number, since it is larger than the sum of its proper divisors (1801864077).

3243355011 is a wasteful number, since it uses less digits than its factorization.

3243355011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27721002 (or 27720999 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3243355011 is about 56950.4610253508. The cubic root of 3243355011 is about 1480.2378195563.

Adding to 3243355011 its reverse (1105533423), we get a palindrome (4348888434).

The spelling of 3243355011 in words is "three billion, two hundred forty-three million, three hundred fifty-five thousand, eleven".