40820110355 has 4 divisors (see below), whose sum is σ = 48984132432. Its totient is φ = 32656088280.

The previous prime is 40820110349. The next prime is 40820110391. The reversal of 40820110355 is 55301102804.

40820110355 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40820110355 - 2⁴ = 40820110339 is a prime.

It is a Duffinian number.

40820110355 is strictly pandigital in base 11.

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 3 ways as a sum of consecutive naturals, for example, 4082011031 + ... + 4082011040.

It is an arithmetic number, because the mean of its divisors is an integer number (12246033108).

Almost surely, 2^40820110355 is an apocalyptic number.

40820110355 is a deficient number, since it is larger than the sum of its proper divisors (8164022077).

40820110355 is an equidigital number, since it uses as much as digits as its factorization.

40820110355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164022076.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 40820110355 in words is "forty billion, eight hundred twenty million, one hundred ten thousand, three hundred fifty-five".