266024225 has 24 divisors (see below), whose sum is σ = 353816640. Its totient is φ = 197795520.

The previous prime is 266024173. The next prime is 266024249. The reversal of 266024225 is 522420662.

It is a happy number.

It is not a de Polignac number, because 266024225 - 2¹⁰ = 266023201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19892 + ... + 30458.

It is an arithmetic number, because the mean of its divisors is an integer number (14742360).

Almost surely, 2^266024225 is an apocalyptic number.

266024225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

266024225 is a deficient number, since it is larger than the sum of its proper divisors (87792415).

266024225 is a wasteful number, since it uses less digits than its factorization.

266024225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649 (or 10644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 266024225 is about 16310.2490784169. The cubic root of 266024225 is about 643.1422819148.

Adding to 266024225 its reverse (522420662), we get a palindrome (788444887).

The spelling of 266024225 in words is "two hundred sixty-six million, twenty-four thousand, two hundred twenty-five".