33402230232 has 96 divisors (see below), whose sum is σ = 98047350720. Its totient is φ = 9454267200.

The previous prime is 33402230221. The next prime is 33402230287. The reversal of 33402230232 is 23203220433.

It is a happy number.

It is a super-2 number, since 2×33402230232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6894 + ... + 258557.

It is an arithmetic number, because the mean of its divisors is an integer number (1021326570).

Almost surely, 2^33402230232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33402230232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49023675360).

33402230232 is an abundant number, since it is smaller than the sum of its proper divisors (64645120488).

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

33402230232 is a wasteful number, since it uses less digits than its factorization.

33402230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265581 (or 265570 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 33402230232 its reverse (23203220433), we get a palindrome (56605450665).

The spelling of 33402230232 in words is "thirty-three billion, four hundred two million, two hundred thirty thousand, two hundred thirty-two".