609183384394 has 8 divisors (see below), whose sum is σ = 984065467140. Its totient is φ = 281161562016.

The previous prime is 609183384389. The next prime is 609183384409. The reversal of 609183384394 is 493483381906.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 492586404025 + 116596980369 = 701845^2 + 341463^2 .

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

It is a super-2 number, since 2×609183384394² (a number of 24 digits) contains 22 as substring.

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, 11715065059 + ... + 11715065110.

Almost surely, 2^609183384394 is an apocalyptic number.

609183384394 is a deficient number, since it is larger than the sum of its proper divisors (374882082746).

609183384394 is a wasteful number, since it uses less digits than its factorization.

609183384394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23430130184.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 609183384394 in words is "six hundred nine billion, one hundred eighty-three million, three hundred eighty-four thousand, three hundred ninety-four".