40035152 has 10 divisors (see below), whose sum is σ = 77568138. Its totient is φ = 20017568.

The previous prime is 40035143. The next prime is 40035181. The reversal of 40035152 is 25153004.

It can be written as a sum of positive squares in only one way, i.e., 20286016 + 19749136 = 4504^2 + 4444^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251083 + ... + 1251114.

Almost surely, 2^40035152 is an apocalyptic number.

It is an amenable number.

40035152 is a deficient number, since it is larger than the sum of its proper divisors (37532986).

40035152 is a wasteful number, since it uses less digits than its factorization.

40035152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502205 (or 2502199 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 40035152 is about 6327.3337196642. Note that the first 3 decimals coincide. The cubic root of 40035152 is about 342.0953417939.

Adding to 40035152 its reverse (25153004), we get a palindrome (65188156).

The spelling of 40035152 in words is "forty million, thirty-five thousand, one hundred fifty-two".