229899370 has 8 divisors (see below), whose sum is σ = 413818884. Its totient is φ = 91959744.

The previous prime is 229899353. The next prime is 229899377. The reversal of 229899370 is 73998922.

It can be written as a sum of positive squares in 2 ways, for example, as 218182441 + 11716929 = 14771^2 + 3423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (229899377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11494959 + ... + 11494978.

Almost surely, 2^229899370 is an apocalyptic number.

229899370 is a deficient number, since it is larger than the sum of its proper divisors (183919514).

229899370 is a wasteful number, since it uses less digits than its factorization.

229899370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22989944.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 229899370 is about 15162.4328522833. The cubic root of 229899370 is about 612.6031990488.

The spelling of 229899370 in words is "two hundred twenty-nine million, eight hundred ninety-nine thousand, three hundred seventy".