40250344 has 16 divisors (see below), whose sum is σ = 76248900. Its totient is φ = 19917312.

The previous prime is 40250323. The next prime is 40250351. The reversal of 40250344 is 44305204.

It is a happy number.

40250344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37970244 + 2280100 = 6162^2 + 1510^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 25159 + ... + 26710.

Almost surely, 2^40250344 is an apocalyptic number.

It is an amenable number.

40250344 is a deficient number, since it is larger than the sum of its proper divisors (35998556).

40250344 is a wasteful number, since it uses less digits than its factorization.

40250344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51972 (or 51968 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 40250344 is about 6344.3158811648. The cubic root of 40250344 is about 342.7071764113.

Adding to 40250344 its reverse (44305204), we get a palindrome (84555548).

The spelling of 40250344 in words is "forty million, two hundred fifty thousand, three hundred forty-four".