40260122 has 16 divisors (see below), whose sum is σ = 70150272. Its totient is φ = 16971120.

The previous prime is 40260119. The next prime is 40260127. The reversal of 40260122 is 22106204.

It is a self number, because there is not a number n which added to its sum of digits gives 40260122.

It is not an unprimeable number, because it can be changed into a prime (40260127) 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, 22718 + ... + 24425.

It is an arithmetic number, because the mean of its divisors is an integer number (4384392).

Almost surely, 2^40260122 is an apocalyptic number.

40260122 is a deficient number, since it is larger than the sum of its proper divisors (29890150).

40260122 is a wasteful number, since it uses less digits than its factorization.

40260122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47213.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40260122 is about 6345.0864454316. The cubic root of 40260122 is about 342.7349254036.

Adding to 40260122 its reverse (22106204), we get a palindrome (62366326).

The spelling of 40260122 in words is "forty million, two hundred sixty thousand, one hundred twenty-two".