32143602652 has 96 divisors (see below), whose sum is σ = 69373245312. Its totient is φ = 12718964736.

The previous prime is 32143602641. The next prime is 32143602653. The reversal of 32143602652 is 25620634123.

It is a super-3 number, since 3×32143602652³ (a number of 32 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 (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32143602653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6703968 + ... + 6708760.

It is an arithmetic number, because the mean of its divisors is an integer number (722637972).

Almost surely, 2^32143602652 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 32143602652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34686622656).

32143602652 is an abundant number, since it is smaller than the sum of its proper divisors (37229642660).

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

32143602652 is a wasteful number, since it uses less digits than its factorization.

32143602652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5085 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 32143602652 in words is "thirty-two billion, one hundred forty-three million, six hundred two thousand, six hundred fifty-two".