414640344854 has 16 divisors (see below), whose sum is σ = 645853871520. Its totient is φ = 199410086400.

The previous prime is 414640344851. The next prime is 414640344869. The reversal of 414640344854 is 458443046414.

It is a junction number, because it is equal to n+sod(n) for n = 414640344799 and 414640344808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414640344851) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13575947 + ... + 13606454.

It is an arithmetic number, because the mean of its divisors is an integer number (40365866970).

Almost surely, 2^414640344854 is an apocalyptic number.

414640344854 is a deficient number, since it is larger than the sum of its proper divisors (231213526666).

414640344854 is a wasteful number, since it uses less digits than its factorization.

414640344854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27182695.

The product of its (nonzero) digits is 2949120, while the sum is 47.

The spelling of 414640344854 in words is "four hundred fourteen billion, six hundred forty million, three hundred forty-four thousand, eight hundred fifty-four".