230216562 has 24 divisors (see below), whose sum is σ = 506982060. Its totient is φ = 75480480.

The previous prime is 230216557. The next prime is 230216579. The reversal of 230216562 is 265612032.

230216562 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 1 + 656 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 145226601 + 84989961 = 12051^2 + 9219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103737 + ... + 105932.

Almost surely, 2^230216562 is an apocalyptic number.

230216562 is an abundant number, since it is smaller than the sum of its proper divisors (276765498).

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

230216562 is a wasteful number, since it uses less digits than its factorization.

230216562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209738 (or 209735 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 230216562 is about 15172.8890459266. The cubic root of 230216562 is about 612.8848056461.

Adding to 230216562 its reverse (265612032), we get a palindrome (495828594).

The spelling of 230216562 in words is "two hundred thirty million, two hundred sixteen thousand, five hundred sixty-two".