406365563604 has 96 divisors (see below), whose sum is σ = 1273089355776. Its totient is φ = 97430302080.

The previous prime is 406365563599. The next prime is 406365563641.

406365563604 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16902972 + ... + 16926995.

It is an arithmetic number, because the mean of its divisors is an integer number (13261347456).

Almost surely, 2^406365563604 is an apocalyptic number.

406365563604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406365563604 is an abundant number, since it is smaller than the sum of its proper divisors (866723792172).

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

406365563604 is a wasteful number, since it uses less digits than its factorization.

406365563604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33830005 (or 33830003 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

It can be divided in two parts, 406365 and 563604, that added together give a palindrome (969969).

The spelling of 406365563604 in words is "four hundred six billion, three hundred sixty-five million, five hundred sixty-three thousand, six hundred four".