32152150660 has 144 divisors (see below), whose sum is σ = 84305705904. Its totient is φ = 10232635392.

The previous prime is 32152150637. The next prime is 32152150673. The reversal of 32152150660 is 6605125123.

It can be written as a sum of positive squares in 8 ways, for example, as 2677441536 + 29474709124 = 51744^2 + 171682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1202962 + ... + 1229398.

It is an arithmetic number, because the mean of its divisors is an integer number (585456291).

Almost surely, 2^32152150660 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 32152150660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42152852952).

32152150660 is an abundant number, since it is smaller than the sum of its proper divisors (52153555244).

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

32152150660 is a wasteful number, since it uses less digits than its factorization.

32152150660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26550 (or 26541 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 32152150660 its reverse (6605125123), we get a palindrome (38757275783).

The spelling of 32152150660 in words is "thirty-two billion, one hundred fifty-two million, one hundred fifty thousand, six hundred sixty".