33150470144 has 192 divisors, whose sum is σ = 74724249600. Its totient is φ = 14573977600.

The previous prime is 33150470137. The next prime is 33150470167. The reversal of 33150470144 is 44107405133.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 33150470144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138704777 + ... + 138705015.

It is an arithmetic number, because the mean of its divisors is an integer number (389188800).

Almost surely, 2^33150470144 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 33150470144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37362124800).

33150470144 is an abundant number, since it is smaller than the sum of its proper divisors (41573779456).

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

33150470144 is a wasteful number, since it uses less digits than its factorization.

33150470144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 33150470144 its reverse (44107405133), we get a palindrome (77257875277).

The spelling of 33150470144 in words is "thirty-three billion, one hundred fifty million, four hundred seventy thousand, one hundred forty-four".