40353303155 has 64 divisors (see below), whose sum is σ = 58019068800. Its totient is φ = 26606592000.

The previous prime is 40353303149. The next prime is 40353303163. The reversal of 40353303155 is 55130335304.

It is not a de Polignac number, because 40353303155 - 2⁴ = 40353303139 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 3488321 + ... + 3499869.

It is an arithmetic number, because the mean of its divisors is an integer number (906547950).

Almost surely, 2^40353303155 is an apocalyptic number.

40353303155 is a deficient number, since it is larger than the sum of its proper divisors (17665765645).

40353303155 is a wasteful number, since it uses less digits than its factorization.

40353303155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11720.

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 40353303155 its reverse (55130335304), we get a palindrome (95483638459).

The spelling of 40353303155 in words is "forty billion, three hundred fifty-three million, three hundred three thousand, one hundred fifty-five".