609930432 has 112 divisors (see below), whose sum is σ = 1837029600. Its totient is φ = 198328320.

The previous prime is 609930389. The next prime is 609930443. The reversal of 609930432 is 234039906.

It is a happy number.

609930432 is a `hidden beast` number, since 609 + 9 + 3 + 0 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66544 + ... + 75152.

It is an arithmetic number, because the mean of its divisors is an integer number (16402050).

Almost surely, 2^609930432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609930432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (918514800).

609930432 is an abundant number, since it is smaller than the sum of its proper divisors (1227099168).

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

609930432 is a wasteful number, since it uses less digits than its factorization.

609930432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8671 (or 8655 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 609930432 is about 24696.7696673067. The cubic root of 609930432 is about 848.0603671277.

The spelling of 609930432 in words is "six hundred nine million, nine hundred thirty thousand, four hundred thirty-two".