40200063 has 16 divisors (see below), whose sum is σ = 54743040. Its totient is φ = 26232704.

The previous prime is 40199983. The next prime is 40200071. The reversal of 40200063 is 36000204.

It is a cyclic number.

It is not a de Polignac number, because 40200063 - 2¹⁶ = 40134527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67495 + ... + 68087.

It is an arithmetic number, because the mean of its divisors is an integer number (3421440).

Almost surely, 2^40200063 is an apocalyptic number.

40200063 is a deficient number, since it is larger than the sum of its proper divisors (14542977).

40200063 is a wasteful number, since it uses less digits than its factorization.

40200063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 40200063 is about 6340.3519618393. The cubic root of 40200063 is about 342.5644129124.

Adding to 40200063 its reverse (36000204), we get a palindrome (76200267).

The spelling of 40200063 in words is "forty million, two hundred thousand, sixty-three".