609130832 has 20 divisors (see below), whose sum is σ = 1180576596. Its totient is φ = 304465920.

The previous prime is 609130831. The next prime is 609130849. The reversal of 609130832 is 238031906.

It can be written as a sum of positive squares in 2 ways, for example, as 320266816 + 288864016 = 17896^2 + 16996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609130831) 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, 83558 + ... + 90554.

Almost surely, 2^609130832 is an apocalyptic number.

It is an amenable number.

609130832 is a deficient number, since it is larger than the sum of its proper divisors (571445764).

609130832 is a wasteful number, since it uses less digits than its factorization.

609130832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446 (or 12440 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 609130832 is about 24680.5760062443. The cubic root of 609130832 is about 847.6896113952.

The spelling of 609130832 in words is "six hundred nine million, one hundred thirty thousand, eight hundred thirty-two".