222460406040 has 64 divisors (see below), whose sum is σ = 668114127360. Its totient is φ = 59257627520.

The previous prime is 222460406027. The next prime is 222460406099. The reversal of 222460406040 is 40604064222.

222460406040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 222460405989 and 222460406007.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 908154 + ... + 1126793.

It is an arithmetic number, because the mean of its divisors is an integer number (10439283240).

Almost surely, 2^222460406040 is an apocalyptic number.

222460406040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222460406040 is an abundant number, since it is smaller than the sum of its proper divisors (445653721320).

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

222460406040 is a wasteful number, since it uses less digits than its factorization.

222460406040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035872 (or 2035868 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 222460406040 in words is "two hundred twenty-two billion, four hundred sixty million, four hundred six thousand, forty".