609989230 has 8 divisors (see below), whose sum is σ = 1097980632. Its totient is φ = 243995688.

The previous prime is 609989227. The next prime is 609989249. The reversal of 609989230 is 32989906.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30499452 + ... + 30499471.

It is an arithmetic number, because the mean of its divisors is an integer number (137247579).

Almost surely, 2^609989230 is an apocalyptic number.

609989230 is a deficient number, since it is larger than the sum of its proper divisors (487991402).

609989230 is a wasteful number, since it uses less digits than its factorization.

609989230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60998930.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 609989230 is about 24697.9600372176. The cubic root of 609989230 is about 848.0876175859.

The spelling of 609989230 in words is "six hundred nine million, nine hundred eighty-nine thousand, two hundred thirty".