266424888 has 64 divisors (see below), whose sum is σ = 691840800. Its totient is φ = 85432320.

The previous prime is 266424883. The next prime is 266424889. The reversal of 266424888 is 888424662.

266424888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266424883) 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, 69978 + ... + 73686.

Almost surely, 2^266424888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266424888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345920400).

266424888 is an abundant number, since it is smaller than the sum of its proper divisors (425415912).

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

266424888 is a wasteful number, since it uses less digits than its factorization.

266424888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832 (or 3828 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 266424888 is about 16322.5270102396. The cubic root of 266424888 is about 643.4650019695.

The spelling of 266424888 in words is "two hundred sixty-six million, four hundred twenty-four thousand, eight hundred eighty-eight".