40805202 has 16 divisors (see below), whose sum is σ = 86411232. Its totient is φ = 12801600.

The previous prime is 40805189. The next prime is 40805213. The reversal of 40805202 is 20250804.

40805202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 199924 + ... + 200127.

It is an arithmetic number, because the mean of its divisors is an integer number (5400702).

Almost surely, 2^40805202 is an apocalyptic number.

40805202 is an abundant number, since it is smaller than the sum of its proper divisors (45606030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40805202 is a wasteful number, since it uses less digits than its factorization.

40805202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400073.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 40805202 is about 6387.8949584351. The cubic root of 40805202 is about 344.2747545788.

The spelling of 40805202 in words is "forty million, eight hundred five thousand, two hundred two".