40041332 has 6 divisors (see below), whose sum is σ = 70072338. Its totient is φ = 20020664.

The previous prime is 40041319. The next prime is 40041359. The reversal of 40041332 is 23314004.

It can be written as a sum of positive squares in only one way, i.e., 31315216 + 8726116 = 5596^2 + 2954^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40041332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005163 + ... + 5005170.

It is an arithmetic number, because the mean of its divisors is an integer number (11678723).

Almost surely, 2^40041332 is an apocalyptic number.

It is an amenable number.

40041332 is a deficient number, since it is larger than the sum of its proper divisors (30031006).

40041332 is a wasteful number, since it uses less digits than its factorization.

40041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010337 (or 10010335 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40041332 is about 6327.8220581808. The cubic root of 40041332 is about 342.1129433293.

Adding to 40041332 its reverse (23314004), we get a palindrome (63355336).

The spelling of 40041332 in words is "forty million, forty-one thousand, three hundred thirty-two".