34233403220 has 96 divisors (see below), whose sum is σ = 75395577600. Its totient is φ = 13039488000.

The previous prime is 34233403177. The next prime is 34233403229. The reversal of 34233403220 is 2230433243.

It is a self number, because there is not a number n which added to its sum of digits gives 34233403220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34233403229) 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 31 ways as a sum of consecutive naturals, for example, 32571695 + ... + 32572745.

It is an arithmetic number, because the mean of its divisors is an integer number (785370600).

Almost surely, 2^34233403220 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 34233403220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37697788800).

34233403220 is an abundant number, since it is smaller than the sum of its proper divisors (41162174380).

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

34233403220 is a wasteful number, since it uses less digits than its factorization.

34233403220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 34233403220 its reverse (2230433243), we get a palindrome (36463836463).

The spelling of 34233403220 in words is "thirty-four billion, two hundred thirty-three million, four hundred three thousand, two hundred twenty".