230198562 has 24 divisors (see below), whose sum is σ = 544106160. Its totient is φ = 69757080.

The previous prime is 230198561. The next prime is 230198597. The reversal of 230198562 is 265891032.

230198562 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 98 + 562 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (230198561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581112 + ... + 581507.

It is an arithmetic number, because the mean of its divisors is an integer number (22671090).

Almost surely, 2^230198562 is an apocalyptic number.

230198562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230198562 is an abundant number, since it is smaller than the sum of its proper divisors (313907598).

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

230198562 is a wasteful number, since it uses less digits than its factorization.

230198562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162638 (or 1162635 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 230198562 is about 15172.2958710935. The cubic root of 230198562 is about 612.8688319705.

The spelling of 230198562 in words is "two hundred thirty million, one hundred ninety-eight thousand, five hundred sixty-two".