32106040 has 16 divisors (see below), whose sum is σ = 72238680. Its totient is φ = 12842400.

The previous prime is 32106031. The next prime is 32106043. The reversal of 32106040 is 4060123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32106043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401286 + ... + 401365.

Almost surely, 2^32106040 is an apocalyptic number.

It is an amenable number.

32106040 is an abundant number, since it is smaller than the sum of its proper divisors (40132640).

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

32106040 is a wasteful number, since it uses less digits than its factorization.

32106040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802662 (or 802658 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 32106040 is about 5666.2191980191. The cubic root of 32106040 is about 317.8305070953.

Adding to 32106040 its reverse (4060123), we get a palindrome (36166163).

The spelling of 32106040 in words is "thirty-two million, one hundred six thousand, forty".