40300622 has 24 divisors (see below), whose sum is σ = 63821520. Its totient is φ = 19074240.

The previous prime is 40300613. The next prime is 40300627. The reversal of 40300622 is 22600304.

40300622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40300622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300627) 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 11 ways as a sum of consecutive naturals, for example, 112079 + ... + 112437.

It is an arithmetic number, because the mean of its divisors is an integer number (2659230).

Almost surely, 2^40300622 is an apocalyptic number.

40300622 is a deficient number, since it is larger than the sum of its proper divisors (23520898).

40300622 is a wasteful number, since it uses less digits than its factorization.

40300622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40300622 is about 6348.2770891006. The cubic root of 40300622 is about 342.8498125582.

Adding to 40300622 its reverse (22600304), we get a palindrome (62900926).

The spelling of 40300622 in words is "forty million, three hundred thousand, six hundred twenty-two".