2226473664340 has 24 divisors (see below), whose sum is σ = 4685825774952. Its totient is φ = 888640688640.

The previous prime is 2226473664319. The next prime is 2226473664353. The reversal of 2226473664340 is 434663746222.

2226473664340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1367748962064 + 858724702276 = 1169508^2 + 926674^2 .

It is a super-3 number, since 3×2226473664340³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121789201 + ... + 121807480.

It is an arithmetic number, because the mean of its divisors is an integer number (195242740623).

Almost surely, 2^{2226473664340} is an apocalyptic number.

2226473664340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2226473664340 is an abundant number, since it is smaller than the sum of its proper divisors (2459352110612).

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

2226473664340 is a wasteful number, since it uses less digits than its factorization.

2226473664340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243597147 (or 243597145 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 49.

The spelling of 2226473664340 in words is "two trillion, two hundred twenty-six billion, four hundred seventy-three million, six hundred sixty-four thousand, three hundred forty".