40266325 has 12 divisors (see below), whose sum is σ = 54469728. Its totient is φ = 29284400.

The previous prime is 40266313. The next prime is 40266329. The reversal of 40266325 is 52366204.

It is a happy number.

40266325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40266325 - 2⁷ = 40266197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40266293 and 40266302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40266329) 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 in 11 ways as a sum of consecutive naturals, for example, 72937 + ... + 73486.

It is an arithmetic number, because the mean of its divisors is an integer number (4539144).

Almost surely, 2^40266325 is an apocalyptic number.

It is an amenable number.

40266325 is a deficient number, since it is larger than the sum of its proper divisors (14203403).

40266325 is a wasteful number, since it uses less digits than its factorization.

40266325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146444 (or 146439 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40266325 is about 6345.5752300323. The cubic root of 40266325 is about 342.7525265720.

The spelling of 40266325 in words is "forty million, two hundred sixty-six thousand, three hundred twenty-five".