33423224312 has 8 divisors (see below), whose sum is σ = 62668545600. Its totient is φ = 16711612152.

The previous prime is 33423224309. The next prime is 33423224347. The reversal of 33423224312 is 21342232433.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33423224312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2088951512 + ... + 2088951527.

It is an arithmetic number, because the mean of its divisors is an integer number (7833568200).

Almost surely, 2^33423224312 is an apocalyptic number.

It is an amenable number.

33423224312 is a deficient number, since it is larger than the sum of its proper divisors (29245321288).

33423224312 is a wasteful number, since it uses less digits than its factorization.

33423224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177903045 (or 4177903041 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

Adding to 33423224312 its reverse (21342232433), we get a palindrome (54765456745).

The spelling of 33423224312 in words is "thirty-three billion, four hundred twenty-three million, two hundred twenty-four thousand, three hundred twelve".