229190560 has 24 divisors (see below), whose sum is σ = 541463076. Its totient is φ = 91676160.

The previous prime is 229190557. The next prime is 229190569. The reversal of 229190560 is 65091922.

It can be written as a sum of positive squares in 2 ways, for example, as 211179024 + 18011536 = 14532^2 + 4244^2 .

It is a super-2 number, since 2×229190560² = 105056625586227200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) 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 (229190569) 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 3 ways as a sum of consecutive naturals, for example, 716061 + ... + 716380.

Almost surely, 2^229190560 is an apocalyptic number.

229190560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229190560 is an abundant number, since it is smaller than the sum of its proper divisors (312272516).

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

229190560 is a wasteful number, since it uses less digits than its factorization.

229190560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432456 (or 1432448 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 229190560 is about 15139.0409207453. The cubic root of 229190560 is about 611.9729721642.

The spelling of 229190560 in words is "two hundred twenty-nine million, one hundred ninety thousand, five hundred sixty".