40268644686204 has 24 divisors (see below), whose sum is σ = 102502004656128. Its totient is φ = 12202619601840.

The previous prime is 40268644686181. The next prime is 40268644686209.

40268644686204 is nontrivially palindromic in base 10.

40268644686204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40268644686209) 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 7 ways as a sum of consecutive naturals, for example, 152532744892 + ... + 152532745155.

It is an arithmetic number, because the mean of its divisors is an integer number (4270916860672).

Almost surely, 2^{40268644686204} is an apocalyptic number.

40268644686204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40268644686204 is an abundant number, since it is smaller than the sum of its proper divisors (62233359969924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40268644686204 is a wasteful number, since it uses less digits than its factorization.

40268644686204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305065490065 (or 305065490063 counting only the distinct ones).

The product of its (nonzero) digits is 84934656, while the sum is 60.

The spelling of 40268644686204 in words is "forty trillion, two hundred sixty-eight billion, six hundred forty-four million, six hundred eighty-six thousand, two hundred four".