40536262 has 16 divisors (see below), whose sum is σ = 69334272. Its totient is φ = 17608320.

The previous prime is 40536259. The next prime is 40536263. The reversal of 40536262 is 26263504.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40536262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40536263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45414 + ... + 46297.

It is an arithmetic number, because the mean of its divisors is an integer number (4333392).

Almost surely, 2^40536262 is an apocalyptic number.

40536262 is a deficient number, since it is larger than the sum of its proper divisors (28798010).

40536262 is a wasteful number, since it uses less digits than its factorization.

40536262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91743.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40536262 is about 6366.8094050317. The cubic root of 40536262 is about 343.5167351002.

Adding to 40536262 its reverse (26263504), we get a palindrome (66799766).

The spelling of 40536262 in words is "forty million, five hundred thirty-six thousand, two hundred sixty-two".