33423252024 has 16 divisors (see below), whose sum is σ = 83558130120. Its totient is φ = 11141084000.

The previous prime is 33423252019. The next prime is 33423252043. The reversal of 33423252024 is 42025232433.

It is a happy number.

It is a super-2 number, since 2×33423252024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33423251982 and 33423252000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696317727 + ... + 696317774.

Almost surely, 2^33423252024 is an apocalyptic number.

It is an amenable number.

33423252024 is an abundant number, since it is smaller than the sum of its proper divisors (50134878096).

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

33423252024 is a wasteful number, since it uses less digits than its factorization.

33423252024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392635510 (or 1392635506 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 33423252024 its reverse (42025232433), we get a palindrome (75448484457).

The spelling of 33423252024 in words is "thirty-three billion, four hundred twenty-three million, two hundred fifty-two thousand, twenty-four".