40653262 has 16 divisors (see below), whose sum is σ = 66573360. Its totient is φ = 18505152.

The previous prime is 40653257. The next prime is 40653281. The reversal of 40653262 is 26235604.

It is a happy number.

40653262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40653262² = 3305375422481288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40653262.

It is a congruent number.

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, 8812 + ... + 12607.

It is an arithmetic number, because the mean of its divisors is an integer number (4160835).

Almost surely, 2^40653262 is an apocalyptic number.

40653262 is a deficient number, since it is larger than the sum of its proper divisors (25920098).

40653262 is a wasteful number, since it uses less digits than its factorization.

40653262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21507.

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

The square root of 40653262 is about 6375.9910602196. The cubic root of 40653262 is about 343.8469156155.

Adding to 40653262 its reverse (26235604), we get a palindrome (66888866).

The spelling of 40653262 in words is "forty million, six hundred fifty-three thousand, two hundred sixty-two".