35240144 has 20 divisors (see below), whose sum is σ = 68408196. Its totient is φ = 17586432.

The previous prime is 35240143. The next prime is 35240147. The reversal of 35240144 is 44104253.

It can be written as a sum of positive squares in 2 ways, for example, as 3655744 + 31584400 = 1912^2 + 5620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35240141) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 8012 + ... + 11604.

Almost surely, 2^35240144 is an apocalyptic number.

It is an amenable number.

35240144 is a deficient number, since it is larger than the sum of its proper divisors (33168052).

35240144 is a wasteful number, since it uses less digits than its factorization.

35240144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 35240144 is about 5936.3409605581. The cubic root of 35240144 is about 327.8530473975.

Adding to 35240144 its reverse (44104253), we get a palindrome (79344397).

The spelling of 35240144 in words is "thirty-five million, two hundred forty thousand, one hundred forty-four".