266233158400146 has 32 divisors (see below), whose sum is σ = 644328988398720. Its totient is φ = 71592109821696.

The previous prime is 266233158400141. The next prime is 266233158400147. The reversal of 266233158400146 is 641004851332662.

266233158400146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (266233158400141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186437785281 + ... + 186437786708.

It is an arithmetic number, because the mean of its divisors is an integer number (20135280887460).

Almost surely, 2^{266233158400146} is an apocalyptic number.

266233158400146 is an abundant number, since it is smaller than the sum of its proper divisors (378095829998574).

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

266233158400146 is a wasteful number, since it uses less digits than its factorization.

266233158400146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372875572018.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 266233158400146 in words is "two hundred sixty-six trillion, two hundred thirty-three billion, one hundred fifty-eight million, four hundred thousand, one hundred forty-six".