4243362564 has 72 divisors (see below), whose sum is σ = 11534866560. Its totient is φ = 1210582464.

The previous prime is 4243362517. The next prime is 4243362631. The reversal of 4243362564 is 4652633424.

4243362564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4243362564² = 36012251699113308192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417754 + ... + 427790.

It is an arithmetic number, because the mean of its divisors is an integer number (160206480).

Almost surely, 2^4243362564 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 4243362564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5767433280).

4243362564 is an abundant number, since it is smaller than the sum of its proper divisors (7291503996).

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

4243362564 is a wasteful number, since it uses less digits than its factorization.

4243362564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10777 (or 10768 counting only the distinct ones).

The product of its digits is 414720, while the sum is 39.

The square root of 4243362564 is about 65141.0973502903. The cubic root of 4243362564 is about 1618.9622175144.

Adding to 4243362564 its reverse (4652633424), we get a palindrome (8895995988).

The spelling of 4243362564 in words is "four billion, two hundred forty-three million, three hundred sixty-two thousand, five hundred sixty-four".