609430946064 has 40 divisors (see below), whose sum is σ = 1574523515712. Its totient is φ = 203122972800.

The previous prime is 609430946051. The next prime is 609430946081. The reversal of 609430946064 is 460649034906.

It is a junction number, because it is equal to n+sod(n) for n = 609430945998 and 609430946016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165924 + ... + 1116419.

Almost surely, 2^609430946064 is an apocalyptic number.

It is an amenable number.

609430946064 is an abundant number, since it is smaller than the sum of its proper divisors (965092569648).

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

609430946064 is a wasteful number, since it uses less digits than its factorization.

609430946064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292255 (or 1292249 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 609430946064 in words is "six hundred nine billion, four hundred thirty million, nine hundred forty-six thousand, sixty-four".