3302646642 has 16 divisors (see below), whose sum is σ = 7339214880. Its totient is φ = 1100882196.

The previous prime is 3302646629. The next prime is 3302646649. The reversal of 3302646642 is 2466462033.

3302646642 is a `hidden beast` number, since 3 + 3 + 0 + 2 + 6 + 4 + 6 + 642 = 666.

3302646642 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3302646597 and 3302646606.

It is not an unprimeable number, because it can be changed into a prime (3302646649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30580008 + ... + 30580115.

It is an arithmetic number, because the mean of its divisors is an integer number (458700930).

Almost surely, 2^3302646642 is an apocalyptic number.

3302646642 is an abundant number, since it is smaller than the sum of its proper divisors (4036568238).

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

3302646642 is a wasteful number, since it uses less digits than its factorization.

3302646642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61160134 (or 61160128 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 3302646642 is about 57468.6579102035. The cubic root of 3302646642 is about 1489.2034602645.

The spelling of 3302646642 in words is "three billion, three hundred two million, six hundred forty-six thousand, six hundred forty-two".