266426471330 has 8 divisors (see below), whose sum is σ = 479567648412. Its totient is φ = 106570588528.

The previous prime is 266426471303. The next prime is 266426471371. The reversal of 266426471330 is 33174624662.

266426471330 is digitally balanced in base 3, 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 2 ways, for example, as 260162223721 + 6264247609 = 510061^2 + 79147^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13321323557 + ... + 13321323576.

Almost surely, 2^266426471330 is an apocalyptic number.

266426471330 is a deficient number, since it is larger than the sum of its proper divisors (213141177082).

266426471330 is a wasteful number, since it uses less digits than its factorization.

266426471330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26642647140.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 266426471330 in words is "two hundred sixty-six billion, four hundred twenty-six million, four hundred seventy-one thousand, three hundred thirty".