32052040 has 16 divisors (see below), whose sum is σ = 72117180. Its totient is φ = 12820800.

The previous prime is 32052029. The next prime is 32052061. The reversal of 32052040 is 4025023.

It can be written as a sum of positive squares in 2 ways, for example, as 31877316 + 174724 = 5646^2 + 418^2 .

It is a super-3 number, since 3×32052040³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400611 + ... + 400690.

Almost surely, 2^32052040 is an apocalyptic number.

It is an amenable number.

32052040 is an abundant number, since it is smaller than the sum of its proper divisors (40065140).

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

32052040 is a wasteful number, since it uses less digits than its factorization.

32052040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801312 (or 801308 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 32052040 is about 5661.4521105455. The cubic root of 32052040 is about 317.6522179156.

Adding to 32052040 its reverse (4025023), we get a palindrome (36077063).

The spelling of 32052040 in words is "thirty-two million, fifty-two thousand, forty", and thus it is an eban number.