40541332 has 24 divisors (see below), whose sum is σ = 77663432. Its totient is φ = 18403200.

The previous prime is 40541317. The next prime is 40541359. The reversal of 40541332 is 23314504.

It can be written as a sum of positive squares in 4 ways, for example, as 15376 + 40525956 = 124^2 + 6366^2 .

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, 3219 + ... + 9562.

Almost surely, 2^40541332 is an apocalyptic number.

It is an amenable number.

40541332 is a deficient number, since it is larger than the sum of its proper divisors (37122100).

40541332 is a wasteful number, since it uses less digits than its factorization.

40541332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12859 (or 12857 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 40541332 is about 6367.2075511954. The cubic root of 40541332 is about 343.5310560823.

Adding to 40541332 its reverse (23314504), we get a palindrome (63855836).

The spelling of 40541332 in words is "forty million, five hundred forty-one thousand, three hundred thirty-two".