32040234 has 12 divisors (see below), whose sum is σ = 69420546. Its totient is φ = 10680072.

The previous prime is 32040209. The next prime is 32040247. The reversal of 32040234 is 43204023.

It can be written as a sum of positive squares in only one way, i.e., 25553025 + 6487209 = 5055^2 + 2547^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1780013 = 32040234 / (3 + 2 + 0 + 4 + 0 + 2 + 3 + 4).

It is a Curzon number.

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 5 ways as a sum of consecutive naturals, for example, 889989 + ... + 890024.

Almost surely, 2^32040234 is an apocalyptic number.

32040234 is an abundant number, since it is smaller than the sum of its proper divisors (37380312).

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

32040234 is a wasteful number, since it uses less digits than its factorization.

32040234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780021 (or 1780018 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 32040234 is about 5660.4093491549. The cubic root of 32040234 is about 317.6132119467.

Adding to 32040234 its reverse (43204023), we get a palindrome (75244257).

The spelling of 32040234 in words is "thirty-two million, forty thousand, two hundred thirty-four".