3223444405511 has 8 divisors (see below), whose sum is σ = 3528910550784. Its totient is φ = 2920049217720.

The previous prime is 3223444405483. The next prime is 3223444405541. The reversal of 3223444405511 is 1155044443223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3223444405511 - 2³⁴ = 3206264536327 is a prime.

It is a super-2 number, since 2×3223444405511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223444405541) 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, 517736111 + ... + 517742336.

It is an arithmetic number, because the mean of its divisors is an integer number (441113818848).

Almost surely, 2^{3223444405511} is an apocalyptic number.

3223444405511 is a deficient number, since it is larger than the sum of its proper divisors (305466145273).

3223444405511 is a wasteful number, since it uses less digits than its factorization.

3223444405511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035478741.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 3223444405511 its reverse (1155044443223), we get a palindrome (4378488848734).

The spelling of 3223444405511 in words is "three trillion, two hundred twenty-three billion, four hundred forty-four million, four hundred five thousand, five hundred eleven".