5646432306 has 8 divisors (see below), whose sum is σ = 11292864624. Its totient is φ = 1882144100.

The previous prime is 5646432257. The next prime is 5646432317. The reversal of 5646432306 is 6032346465.

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

5646432306 is an admirable number.

It is a Curzon number.

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, 470536020 + ... + 470536031.

It is an arithmetic number, because the mean of its divisors is an integer number (1411608078).

Almost surely, 2^5646432306 is an apocalyptic number.

5646432306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5646432306 is a wasteful number, since it uses less digits than its factorization.

5646432306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941072056.

The product of its (nonzero) digits is 311040, while the sum is 39.

The square root of 5646432306 is about 75142.7461968220. The cubic root of 5646432306 is about 1780.7025281024.

The spelling of 5646432306 in words is "five billion, six hundred forty-six million, four hundred thirty-two thousand, three hundred six".