33240210234 has 128 divisors (see below), whose sum is σ = 87362426880. Its totient is φ = 8178643200.

The previous prime is 33240210221. The next prime is 33240210337. The reversal of 33240210234 is 43201204233.

It is a super-2 number, since 2×33240210234² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 686689 + ... + 733499.

It is an arithmetic number, because the mean of its divisors is an integer number (682518960).

Almost surely, 2^33240210234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33240210234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43681213440).

33240210234 is an abundant number, since it is smaller than the sum of its proper divisors (54122216646).

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

33240210234 is a wasteful number, since it uses less digits than its factorization.

33240210234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46916.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33240210234 its reverse (43201204233), we get a palindrome (76441414467).

The spelling of 33240210234 in words is "thirty-three billion, two hundred forty million, two hundred ten thousand, two hundred thirty-four".