609776932344 has 64 divisors (see below), whose sum is σ = 1581857095680. Its totient is φ = 195672336000.

The previous prime is 609776932327. The next prime is 609776932357. The reversal of 609776932344 is 443239677906.

It is a happy number.

It is a congruent number.

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, 2003427 + ... + 2287634.

It is an arithmetic number, because the mean of its divisors is an integer number (24716517120).

Almost surely, 2^609776932344 is an apocalyptic number.

It is an amenable number.

609776932344 is an abundant number, since it is smaller than the sum of its proper divisors (972080163336).

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

609776932344 is a wasteful number, since it uses less digits than its factorization.

609776932344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291292 (or 4291288 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 60.

The spelling of 609776932344 in words is "six hundred nine billion, seven hundred seventy-six million, nine hundred thirty-two thousand, three hundred forty-four".