6345068828 has 24 divisors (see below), whose sum is σ = 12691832832. Its totient is φ = 2718951984.

The previous prime is 6345068813. The next prime is 6345068861. The reversal of 6345068828 is 8288605436.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 371525 + ... + 388227.

It is an arithmetic number, because the mean of its divisors is an integer number (528826368).

Almost surely, 2^6345068828 is an apocalyptic number.

It is an amenable number.

6345068828 is an abundant number, since it is smaller than the sum of its proper divisors (6346764004).

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

6345068828 is a wasteful number, since it uses less digits than its factorization.

6345068828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30281 (or 30279 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The square root of 6345068828 is about 79655.9403183466. The cubic root of 6345068828 is about 1851.3084318669.

The spelling of 6345068828 in words is "six billion, three hundred forty-five million, sixty-eight thousand, eight hundred twenty-eight".