4220321296 has 45 divisors (see below), whose sum is σ = 8308336071. Its totient is φ = 2076769152.

The previous prime is 4220321257. The next prime is 4220321317. The reversal of 4220321296 is 6921230224.

The square root of 4220321296 is 64964.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 226081296 + 3994240000 = 15036^2 + 63200^2 .

It is a super-2 number, since 2×4220321296² = 35622223682942239232, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28324230 + ... + 28324378.

Almost surely, 2^4220321296 is an apocalyptic number.

4220321296 is the 64964-th square number.

It is an amenable number.

4220321296 is a deficient number, since it is larger than the sum of its proper divisors (4088014775).

4220321296 is an equidigital number, since it uses as much as digits as its factorization.

4220321296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The cubic root of 4220321296 is about 1616.0266003039.

The spelling of 4220321296 in words is "four billion, two hundred twenty million, three hundred twenty-one thousand, two hundred ninety-six".