32652020 has 24 divisors (see below), whose sum is σ = 68972904. Its totient is φ = 12983936.

The previous prime is 32652017. The next prime is 32652041. The reversal of 32652020 is 2025623.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10316944 + 22335076 = 3212^2 + 4726^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32651983 and 32652001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259 + ... + 8178.

It is an arithmetic number, because the mean of its divisors is an integer number (2873871).

Almost surely, 2^32652020 is an apocalyptic number.

It is an amenable number.

32652020 is an abundant number, since it is smaller than the sum of its proper divisors (36320884).

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

32652020 is a wasteful number, since it uses less digits than its factorization.

32652020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619 (or 9617 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 32652020 is about 5714.1946064166. The cubic root of 32652020 is about 319.6220146354.

Adding to 32652020 its reverse (2025623), we get a palindrome (34677643).

The spelling of 32652020 in words is "thirty-two million, six hundred fifty-two thousand, twenty".