40965272828 has 12 divisors (see below), whose sum is σ = 73041854760. Its totient is φ = 20096171472.

The previous prime is 40965272813. The next prime is 40965272849. The reversal of 40965272828 is 82827256904.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 40965272828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96615998 + ... + 96616421.

It is an arithmetic number, because the mean of its divisors is an integer number (6086821230).

Almost surely, 2^40965272828 is an apocalyptic number.

It is an amenable number.

40965272828 is a deficient number, since it is larger than the sum of its proper divisors (32076581932).

40965272828 is a wasteful number, since it uses less digits than its factorization.

40965272828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193232476 (or 193232474 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 40965272828 in words is "forty billion, nine hundred sixty-five million, two hundred seventy-two thousand, eight hundred twenty-eight".