32852420 has 24 divisors (see below), whose sum is σ = 69105624. Its totient is φ = 13118976.

The previous prime is 32852419. The next prime is 32852431. The reversal of 32852420 is 2425823.

It can be written as a sum of positive squares in 4 ways, for example, as 1290496 + 31561924 = 1136^2 + 5618^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32852420.

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 7 ways as a sum of consecutive naturals, for example, 16604 + ... + 18476.

It is an arithmetic number, because the mean of its divisors is an integer number (2879401).

Almost surely, 2^32852420 is an apocalyptic number.

It is an amenable number.

32852420 is an abundant number, since it is smaller than the sum of its proper divisors (36253204).

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

32852420 is a wasteful number, since it uses less digits than its factorization.

32852420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 32852420 is about 5731.7030627903. The cubic root of 32852420 is about 320.2745690321.

The spelling of 32852420 in words is "thirty-two million, eight hundred fifty-two thousand, four hundred twenty".