2226326599744 has 63 divisors (see below), whose sum is σ = 4784177443437. Its totient is φ = 1027463733504.

The previous prime is 2226326599699. The next prime is 2226326599787. The reversal of 2226326599744 is 4479956236222.

It is a happy number.

The square root of 2226326599744 is 1492088.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 329338254400 + 1896988345344 = 573880^2 + 1377312^2 .

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 155169979 + ... + 155184325.

It is an arithmetic number, because the mean of its divisors is an integer number (75939324499).

Almost surely, 2^{2226326599744} is an apocalyptic number.

2226326599744 is the 1492088-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226326599744

2226326599744 is an abundant number, since it is smaller than the sum of its proper divisors (2557850843693).

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

2226326599744 is an frugal number, since it uses more digits than its factorization.

2226326599744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28732 (or 14362 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 61.

The spelling of 2226326599744 in words is "two trillion, two hundred twenty-six billion, three hundred twenty-six million, five hundred ninety-nine thousand, seven hundred forty-four".