33534535032 has 128 divisors (see below), whose sum is σ = 99066240000. Its totient is φ = 10480555008.

The previous prime is 33534534973. The next prime is 33534535079. The reversal of 33534535032 is 23053543533.

It is a super-2 number, since 2×33534535032² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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, 355969 + ... + 440207.

It is an arithmetic number, because the mean of its divisors is an integer number (773955000).

Almost surely, 2^33534535032 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 33534535032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49533120000).

33534535032 is an abundant number, since it is smaller than the sum of its proper divisors (65531704968).

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

33534535032 is a wasteful number, since it uses less digits than its factorization.

33534535032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84370 (or 84360 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 36.

The spelling of 33534535032 in words is "thirty-three billion, five hundred thirty-four million, five hundred thirty-five thousand, thirty-two".