40353105 has 16 divisors (see below), whose sum is σ = 69531840. Its totient is φ = 19866048.

The previous prime is 40353101. The next prime is 40353113. The reversal of 40353105 is 50135304.

It is not a de Polignac number, because 40353105 - 2² = 40353101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40353101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103275 + ... + 103664.

It is an arithmetic number, because the mean of its divisors is an integer number (4345740).

Almost surely, 2^40353105 is an apocalyptic number.

It is an amenable number.

40353105 is a deficient number, since it is larger than the sum of its proper divisors (29178735).

40353105 is a wasteful number, since it uses less digits than its factorization.

40353105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206960.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 40353105 is about 6352.4093854222. The cubic root of 40353105 is about 342.9985776842.

Adding to 40353105 its reverse (50135304), we get a palindrome (90488409).

It can be divided in two parts, 4035 and 3105, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 40353105 in words is "forty million, three hundred fifty-three thousand, one hundred five".