40200286 has 16 divisors (see below), whose sum is σ = 70322400. Its totient is φ = 17228400.

The previous prime is 40200283. The next prime is 40200287. The reversal of 40200286 is 68200204.

40200286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200283) by changing a digit.

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, 28615 + ... + 29986.

It is an arithmetic number, because the mean of its divisors is an integer number (4395150).

Almost surely, 2^40200286 is an apocalyptic number.

40200286 is a deficient number, since it is larger than the sum of its proper divisors (30122114).

40200286 is an equidigital number, since it uses as much as digits as its factorization.

40200286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58624 (or 58610 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 40200286 is about 6340.3695475895. The cubic root of 40200286 is about 342.5650463419.

The spelling of 40200286 in words is "forty million, two hundred thousand, two hundred eighty-six".