40623466662265 has 16 divisors (see below), whose sum is σ = 48920258184336. Its totient is φ = 32384224051200.

The previous prime is 40623466662263. The next prime is 40623466662343. The reversal of 40623466662265 is 56226666432604.

40623466662265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 14785032407161 + 25838434255104 = 3845131^2 + 5083152^2 .

It is not a de Polignac number, because 40623466662265 - 2¹ = 40623466662263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40623466662263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9649896 + ... + 13204825.

It is an arithmetic number, because the mean of its divisors is an integer number (3057516136521).

Almost surely, 2^{40623466662265} is an apocalyptic number.

It is an amenable number.

40623466662265 is a deficient number, since it is larger than the sum of its proper divisors (8296791522071).

40623466662265 is a wasteful number, since it uses less digits than its factorization.

40623466662265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22855980.

The product of its (nonzero) digits is 89579520, while the sum is 58.

The spelling of 40623466662265 in words is "forty trillion, six hundred twenty-three billion, four hundred sixty-six million, six hundred sixty-two thousand, two hundred sixty-five".