4228070732 has 12 divisors (see below), whose sum is σ = 7503337296. Its totient is φ = 2084260080.

The previous prime is 4228070729. The next prime is 4228070773. The reversal of 4228070732 is 2370708224.

4228070732 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 2×4228070732² = 35753164229590031648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4228070692 and 4228070701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443503 + ... + 7444070.

It is an arithmetic number, because the mean of its divisors is an integer number (625278108).

Almost surely, 2^4228070732 is an apocalyptic number.

It is an amenable number.

4228070732 is a deficient number, since it is larger than the sum of its proper divisors (3275266564).

4228070732 is a wasteful number, since it uses less digits than its factorization.

4228070732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887648 (or 14887646 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 4228070732 is about 65023.6167250023. The cubic root of 4228070732 is about 1617.0151219885.

Adding to 4228070732 its reverse (2370708224), we get a palindrome (6598778956).

The spelling of 4228070732 in words is "four billion, two hundred twenty-eight million, seventy thousand, seven hundred thirty-two".