40322241 has 12 divisors (see below), whose sum is σ = 59342868. Its totient is φ = 26373984.

The previous prime is 40322213. The next prime is 40322263. The reversal of 40322241 is 14222304.

40322241 is a `hidden beast` number, since 403 + 22 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15968016 + 24354225 = 3996^2 + 4935^2 .

It is not a de Polignac number, because 40322241 - 2¹⁷ = 40191169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40322291) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 41790 + ... + 42743.

It is an arithmetic number, because the mean of its divisors is an integer number (4945239).

Almost surely, 2^40322241 is an apocalyptic number.

It is an amenable number.

40322241 is a deficient number, since it is larger than the sum of its proper divisors (19020627).

40322241 is a wasteful number, since it uses less digits than its factorization.

40322241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84592 (or 84589 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 40322241 is about 6349.9796062665. The cubic root of 40322241 is about 342.9111080978.

Adding to 40322241 its reverse (14222304), we get a palindrome (54544545).

The spelling of 40322241 in words is "forty million, three hundred twenty-two thousand, two hundred forty-one".