4216622336 has 144 divisors (see below), whose sum is σ = 9220590288. Its totient is φ = 1916928000.

The previous prime is 4216622299. The next prime is 4216622363. The reversal of 4216622336 is 6332266124.

It can be written as a sum of positive squares in 8 ways, for example, as 191988736 + 4024633600 = 13856^2 + 63440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4216622296 and 4216622305.

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, 23296166 + ... + 23296346.

It is an arithmetic number, because the mean of its divisors is an integer number (64031877).

Almost surely, 2^4216622336 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 4216622336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4610295144).

4216622336 is an abundant number, since it is smaller than the sum of its proper divisors (5003967952).

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

4216622336 is a wasteful number, since it uses less digits than its factorization.

4216622336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 354 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 4216622336 is about 64935.5244531066. The cubic root of 4216622336 is about 1615.5543325488.

The spelling of 4216622336 in words is "four billion, two hundred sixteen million, six hundred twenty-two thousand, three hundred thirty-six".