33242022240 has 192 divisors, whose sum is σ = 120834395136. Its totient is φ = 7524329472.

The previous prime is 33242022239. The next prime is 33242022257. The reversal of 33242022240 is 4222024233.

It is a happy number.

It is a super-3 number, since 3×33242022240³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a self number, because there is not a number n which added to its sum of digits gives 33242022240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298054 + ... + 394106.

It is an arithmetic number, because the mean of its divisors is an integer number (629345808).

Almost surely, 2^33242022240 is an apocalyptic number.

33242022240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33242022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60417197568).

33242022240 is an abundant number, since it is smaller than the sum of its proper divisors (87592372896).

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

33242022240 is a wasteful number, since it uses less digits than its factorization.

33242022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96181 (or 96173 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 33242022240 its reverse (4222024233), we get a palindrome (37464046473).

The spelling of 33242022240 in words is "thirty-three billion, two hundred forty-two million, twenty-two thousand, two hundred forty".