2231330887696 has 45 divisors (see below), whose sum is σ = 4443645133431. Its totient is φ = 1085404772736.

The previous prime is 2231330887691. The next prime is 2231330887703. The reversal of 2231330887696 is 6967880331322.

The square root of 2231330887696 is 1493764.

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

It can be written as a sum of positive squares in 4 ways, for example, as 448144558096 + 1783186329600 = 669436^2 + 1335360^2 .

It is a super-3 number, since 3×2231330887696³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2231330887696.

It is not an unprimeable number, because it can be changed into a prime (2231330887691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 221072026 + ... + 221082118.

Almost surely, 2^{2231330887696} is an apocalyptic number.

2231330887696 is the 1493764-th square number.

It is an amenable number.

2231330887696 is a deficient number, since it is larger than the sum of its proper divisors (2212314245735).

2231330887696 is an frugal number, since it uses more digits than its factorization.

2231330887696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20268 (or 10132 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 2231330887696 in words is "two trillion, two hundred thirty-one billion, three hundred thirty million, eight hundred eighty-seven thousand, six hundred ninety-six".