32775132 has 24 divisors (see below), whose sum is σ = 82358416. Its totient is φ = 10084608.

The previous prime is 32775131. The next prime is 32775139. The reversal of 32775132 is 23157723.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 32775132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32775131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104893 + ... + 105204.

Almost surely, 2^32775132 is an apocalyptic number.

It is an amenable number.

32775132 is an abundant number, since it is smaller than the sum of its proper divisors (49583284).

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

32775132 is a wasteful number, since it uses less digits than its factorization.

32775132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210117 (or 210115 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 32775132 is about 5724.9569430695. The cubic root of 32775132 is about 320.0232144617.

The spelling of 32775132 in words is "thirty-two million, seven hundred seventy-five thousand, one hundred thirty-two".