609729030 has 24 divisors (see below), whose sum is σ = 1585295712. Its totient is φ = 162594384.

The previous prime is 609729023. The next prime is 609729041. The reversal of 609729030 is 30927906.

It is a congruent number.

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, 3387294 + ... + 3387473.

It is an arithmetic number, because the mean of its divisors is an integer number (66053988).

Almost surely, 2^609729030 is an apocalyptic number.

609729030 is an abundant number, since it is smaller than the sum of its proper divisors (975566682).

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

609729030 is a wasteful number, since it uses less digits than its factorization.

609729030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774780 (or 6774777 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 609729030 is about 24692.6918338200. The cubic root of 609729030 is about 847.9670122966.

The spelling of 609729030 in words is "six hundred nine million, seven hundred twenty-nine thousand, thirty".