32152120 has 192 divisors, whose sum is σ = 99207360. Its totient is φ = 9123840.

The previous prime is 32152111. The next prime is 32152121. The reversal of 32152120 is 2125123.

It is a junction number, because it is equal to n+sod(n) for n = 32152094 and 32152103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32152121) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 440404 + ... + 440476.

It is an arithmetic number, because the mean of its divisors is an integer number (516705).

Almost surely, 2^32152120 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 32152120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49603680).

32152120 is an abundant number, since it is smaller than the sum of its proper divisors (67055240).

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

32152120 is a wasteful number, since it uses less digits than its factorization.

32152120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 32152120 is about 5670.2839435076. The cubic root of 32152120 is about 317.9824891799.

Adding to 32152120 its reverse (2125123), we get a palindrome (34277243).

It can be divided in two parts, 3215 and 2120, that added together give a palindrome (5335).

The spelling of 32152120 in words is "thirty-two million, one hundred fifty-two thousand, one hundred twenty".