20132332 has 12 divisors (see below), whose sum is σ = 38434536. Its totient is φ = 9151040.

The previous prime is 20132311. The next prime is 20132341. The reversal of 20132332 is 23323102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228733 + ... + 228820.

It is an arithmetic number, because the mean of its divisors is an integer number (3202878).

Almost surely, 2^20132332 is an apocalyptic number.

20132332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20132332 is a deficient number, since it is larger than the sum of its proper divisors (18302204).

20132332 is a wasteful number, since it uses less digits than its factorization.

20132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457568 (or 457566 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20132332 is about 4486.9067295855. The cubic root of 20132332 is about 272.0391199501.

Adding to 20132332 its reverse (23323102), we get a palindrome (43455434).

The spelling of 20132332 in words is "twenty million, one hundred thirty-two thousand, three hundred thirty-two".