404014020010 has 108 divisors (see below), whose sum is σ = 783736786854. Its totient is φ = 149930665920.

The previous prime is 404014019993. The next prime is 404014020071. The reversal of 404014020010 is 10020410404.

It can be written as a sum of positive squares in 3 ways, for example, as 156228096049 + 247785923961 = 395257^2 + 497781^2 .

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 53 ways as a sum of consecutive naturals, for example, 2711503416 + ... + 2711503564.

Almost surely, 2^404014020010 is an apocalyptic number.

404014020010 is a deficient number, since it is larger than the sum of its proper divisors (379722766844).

404014020010 is an equidigital number, since it uses as much as digits as its factorization.

404014020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 404014020010 its reverse (10020410404), we get a palindrome (414034430414).

The spelling of 404014020010 in words is "four hundred four billion, fourteen million, twenty thousand, ten".