4228215488 has 252 divisors, whose sum is σ = 10696230576. Its totient is φ = 1649894400.

The previous prime is 4228215463. The next prime is 4228215491. The reversal of 4228215488 is 8845128224.

It is a happy number.

It is a super-3 number, since 3×4228215488³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 69314978 + ... + 69315038.

Almost surely, 2^4228215488 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 4228215488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5348115288).

4228215488 is an abundant number, since it is smaller than the sum of its proper divisors (6468015088).

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

4228215488 is a wasteful number, since it uses less digits than its factorization.

4228215488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 124 counting only the distinct ones).

The product of its digits is 327680, while the sum is 44.

The square root of 4228215488 is about 65024.7298187390. The cubic root of 4228215488 is about 1617.0335756351.

The spelling of 4228215488 in words is "four billion, two hundred twenty-eight million, two hundred fifteen thousand, four hundred eighty-eight".