4216931568 has 120 divisors (see below), whose sum is σ = 12140816688. Its totient is φ = 1365590016.

The previous prime is 4216931567. The next prime is 4216931569. The reversal of 4216931568 is 8651396124.

4216931568 is a `hidden beast` number, since 4 + 21 + 69 + 3 + 1 + 568 = 666.

It is an interprime number because it is at equal distance from previous prime (4216931567) and next prime (4216931569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216931567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218096 + ... + 1221552.

Almost surely, 2^4216931568 is an apocalyptic number.

4216931568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4216931568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6070408344).

4216931568 is an abundant number, since it is smaller than the sum of its proper divisors (7923885120).

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

4216931568 is a wasteful number, since it uses less digits than its factorization.

4216931568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711 (or 3702 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4216931568 is about 64937.9054790036. The cubic root of 4216931568 is about 1615.5938245754.

It can be divided in two parts, 42169 and 31568, that added together give a palindrome (73737).

The spelling of 4216931568 in words is "four billion, two hundred sixteen million, nine hundred thirty-one thousand, five hundred sixty-eight".