230526666 has 24 divisors (see below), whose sum is σ = 499811364. Its totient is φ = 76790400.

The previous prime is 230526617. The next prime is 230526689. The reversal of 230526666 is 666625032.

It can be written as a sum of positive squares in 2 ways, for example, as 217415025 + 13111641 = 14745^2 + 3621^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230526666.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 30850 + ... + 37586.

Almost surely, 2^230526666 is an apocalyptic number.

230526666 is an abundant number, since it is smaller than the sum of its proper divisors (269284698).

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

230526666 is a wasteful number, since it uses less digits than its factorization.

230526666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8646 (or 8643 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 230526666 is about 15183.1046232317. The cubic root of 230526666 is about 613.1598694892.

The spelling of 230526666 in words is "two hundred thirty million, five hundred twenty-six thousand, six hundred sixty-six".