230665562 has 4 divisors (see below), whose sum is σ = 345998346. Its totient is φ = 115332780.

The previous prime is 230665553. The next prime is 230665601. The reversal of 230665562 is 265566032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 204461401 + 26204161 = 14299^2 + 5119^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57666389 + ... + 57666392.

Almost surely, 2^230665562 is an apocalyptic number.

230665562 is a deficient number, since it is larger than the sum of its proper divisors (115332784).

230665562 is a wasteful number, since it uses less digits than its factorization.

230665562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115332783.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 230665562 is about 15187.6779660355. The cubic root of 230665562 is about 613.2829909715.

The spelling of 230665562 in words is "two hundred thirty million, six hundred sixty-five thousand, five hundred sixty-two".