40105202 has 16 divisors (see below), whose sum is σ = 63115200. Its totient is φ = 19086480.

The previous prime is 40105189. The next prime is 40105211. The reversal of 40105202 is 20250104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752 + ... + 8987.

It is an arithmetic number, because the mean of its divisors is an integer number (3944700).

Almost surely, 2^40105202 is an apocalyptic number.

40105202 is a deficient number, since it is larger than the sum of its proper divisors (23009998).

40105202 is a wasteful number, since it uses less digits than its factorization.

40105202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9841.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 40105202 is about 6332.8668073788. The cubic root of 40105202 is about 342.2947483528.

Adding to 40105202 its reverse (20250104), we get a palindrome (60355306).

The spelling of 40105202 in words is "forty million, one hundred five thousand, two hundred two".