266253026422030 has 16 divisors (see below), whose sum is σ = 479465003983680. Its totient is φ = 106454642474592.

The previous prime is 266253026422021. The next prime is 266253026422049. The reversal of 266253026422030 is 30224620352662.

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, 5820987765 + ... + 5821033504.

It is an arithmetic number, because the mean of its divisors is an integer number (29966562748980).

Almost surely, 2^{266253026422030} is an apocalyptic number.

266253026422030 is a deficient number, since it is larger than the sum of its proper divisors (213211977561650).

266253026422030 is a wasteful number, since it uses less digits than its factorization.

266253026422030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11642023563.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 266253026422030 its reverse (30224620352662), we get a palindrome (296477646774692).

The spelling of 266253026422030 in words is "two hundred sixty-six trillion, two hundred fifty-three billion, twenty-six million, four hundred twenty-two thousand, thirty".