40035572 has 12 divisors (see below), whose sum is σ = 70113120. Its totient is φ = 20003256.

The previous prime is 40035533. The next prime is 40035577. The reversal of 40035572 is 27553004.

40035572 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 (40035577) 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 3 ways as a sum of consecutive naturals, for example, 4679 + ... + 10097.

It is an arithmetic number, because the mean of its divisors is an integer number (5842760).

Almost surely, 2^40035572 is an apocalyptic number.

It is an amenable number.

40035572 is a deficient number, since it is larger than the sum of its proper divisors (30077548).

40035572 is a wasteful number, since it uses less digits than its factorization.

40035572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7268 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 40035572 is about 6327.3669089124. The cubic root of 40035572 is about 342.0965380721.

Adding to 40035572 its reverse (27553004), we get a palindrome (67588576).

The spelling of 40035572 in words is "forty million, thirty-five thousand, five hundred seventy-two".