266402424 has 16 divisors (see below), whose sum is σ = 666006120. Its totient is φ = 88800800.

The previous prime is 266402377. The next prime is 266402429. The reversal of 266402424 is 424204662.

266402424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 266402391 and 266402400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266402429) 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 3 ways as a sum of consecutive naturals, for example, 5550027 + ... + 5550074.

Almost surely, 2^266402424 is an apocalyptic number.

266402424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

266402424 is an abundant number, since it is smaller than the sum of its proper divisors (399603696).

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

266402424 is a wasteful number, since it uses less digits than its factorization.

266402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100110 (or 11100106 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 266402424 is about 16321.8388669904. The cubic root of 266402424 is about 643.4469165669.

The spelling of 266402424 in words is "two hundred sixty-six million, four hundred two thousand, four hundred twenty-four".