33150642532 has 96 divisors (see below), whose sum is σ = 73350627840. Its totient is φ = 12773376000.

The previous prime is 33150642467. The next prime is 33150642557. The reversal of 33150642532 is 23524605133.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 11045032 + ... + 11048032.

It is an arithmetic number, because the mean of its divisors is an integer number (764069040).

Almost surely, 2^33150642532 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 33150642532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36675313920).

33150642532 is an abundant number, since it is smaller than the sum of its proper divisors (40199985308).

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

33150642532 is a wasteful number, since it uses less digits than its factorization.

33150642532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 33150642532 in words is "thirty-three billion, one hundred fifty million, six hundred forty-two thousand, five hundred thirty-two".