40500244 has 6 divisors (see below), whose sum is σ = 70875434. Its totient is φ = 20250120.

The previous prime is 40500241. The next prime is 40500247. The reversal of 40500244 is 44200504.

40500244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40500241) and next prime (40500247).

It can be written as a sum of positive squares in only one way, i.e., 38912644 + 1587600 = 6238^2 + 1260^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40500241) by changing a digit.

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 as a sum of consecutive naturals, namely, 5062527 + ... + 5062534.

Almost surely, 2^40500244 is an apocalyptic number.

It is an amenable number.

40500244 is a deficient number, since it is larger than the sum of its proper divisors (30375190).

40500244 is a wasteful number, since it uses less digits than its factorization.

40500244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125065 (or 10125063 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 40500244 is about 6363.9802011006. The cubic root of 40500244 is about 343.4149624196.

Adding to 40500244 its reverse (44200504), we get a palindrome (84700748).

The spelling of 40500244 in words is "forty million, five hundred thousand, two hundred forty-four".