406510055523240 has 64 divisors (see below), whose sum is σ = 1219531496002560. Its totient is φ = 108402563301120.

The previous prime is 406510055523227. The next prime is 406510055523251. The reversal of 406510055523240 is 42325550015604.

It is a junction number, because it is equal to n+sod(n) for n = 406510055523192 and 406510055523201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202883910 + ... + 204877770.

It is an arithmetic number, because the mean of its divisors is an integer number (19055179625040).

Almost surely, 2^{406510055523240} is an apocalyptic number.

406510055523240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406510055523240 is an abundant number, since it is smaller than the sum of its proper divisors (813021440479320).

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

406510055523240 is a wasteful number, since it uses less digits than its factorization.

406510055523240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692882 (or 3692878 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 406510055523240 in words is "four hundred six trillion, five hundred ten billion, fifty-five million, five hundred twenty-three thousand, two hundred forty".