40210232 has 32 divisors (see below), whose sum is σ = 80025600. Its totient is φ = 18887904.

The previous prime is 40210223. The next prime is 40210237. The reversal of 40210232 is 23201204.

40210232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210237) 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 7 ways as a sum of consecutive naturals, for example, 18263 + ... + 20345.

It is an arithmetic number, because the mean of its divisors is an integer number (2500800).

Almost surely, 2^40210232 is an apocalyptic number.

It is an amenable number.

40210232 is a deficient number, since it is larger than the sum of its proper divisors (39815368).

40210232 is a wasteful number, since it uses less digits than its factorization.

40210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40210232 is about 6341.1538382222. The cubic root of 40210232 is about 342.5932954859.

Adding to 40210232 its reverse (23201204), we get a palindrome (63411436).

Subtracting from 40210232 its reverse (23201204), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 40210232 in words is "forty million, two hundred ten thousand, two hundred thirty-two".