4198340568 has 64 divisors (see below), whose sum is σ = 10789470720. Its totient is φ = 1360368000.

The previous prime is 4198340551. The next prime is 4198340579. The reversal of 4198340568 is 8650438914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1784593 + ... + 1786943.

It is an arithmetic number, because the mean of its divisors is an integer number (168585480).

Almost surely, 2^4198340568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4198340568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5394735360).

4198340568 is an abundant number, since it is smaller than the sum of its proper divisors (6591130152).

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

4198340568 is a wasteful number, since it uses less digits than its factorization.

4198340568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408 (or 4404 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 4198340568 is about 64794.6029233917. The cubic root of 4198340568 is about 1613.2161279440.

The spelling of 4198340568 in words is "four billion, one hundred ninety-eight million, three hundred forty thousand, five hundred sixty-eight".