2228137405409 has 8 divisors (see below), whose sum is σ = 2279974620000. Its totient is φ = 2176301102976.

The previous prime is 2228137405397. The next prime is 2228137405453. The reversal of 2228137405409 is 9045047318222.

2228137405409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2228137405409 - 2²⁰ = 2228136356833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2228137405499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9115217 + ... + 9356465.

It is an arithmetic number, because the mean of its divisors is an integer number (284996827500).

Almost surely, 2^{2228137405409} is an apocalyptic number.

It is an amenable number.

2228137405409 is a deficient number, since it is larger than the sum of its proper divisors (51837214591).

2228137405409 is a wasteful number, since it uses less digits than its factorization.

2228137405409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456079.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 2228137405409 in words is "two trillion, two hundred twenty-eight billion, one hundred thirty-seven million, four hundred five thousand, four hundred nine".