40359118 has 4 divisors (see below), whose sum is σ = 60538680. Its totient is φ = 20179558.

The previous prime is 40359113. The next prime is 40359133. The reversal of 40359118 is 81195304.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40359118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40359113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10089778 + ... + 10089781.

It is an arithmetic number, because the mean of its divisors is an integer number (15134670).

Almost surely, 2^40359118 is an apocalyptic number.

40359118 is a deficient number, since it is larger than the sum of its proper divisors (20179562).

40359118 is a wasteful number, since it uses less digits than its factorization.

40359118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179561.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 40359118 is about 6352.8826527805. The cubic root of 40359118 is about 343.0156135316.

The spelling of 40359118 in words is "forty million, three hundred fifty-nine thousand, one hundred eighteen".