4243985322 has 32 divisors (see below), whose sum is σ = 8807289792. Its totient is φ = 1362230784.

The previous prime is 4243985303. The next prime is 4243985329. The reversal of 4243985322 is 2235893424.

It is a super-2 number, since 2×4243985322² = 36022822826702887368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4243985329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77008 + ... + 120075.

It is an arithmetic number, because the mean of its divisors is an integer number (275227806).

Almost surely, 2^4243985322 is an apocalyptic number.

4243985322 is an abundant number, since it is smaller than the sum of its proper divisors (4563304470).

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

4243985322 is a wasteful number, since it uses less digits than its factorization.

4243985322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197222.

The product of its digits is 414720, while the sum is 42.

The square root of 4243985322 is about 65145.8772448418. The cubic root of 4243985322 is about 1619.0414135403.

The spelling of 4243985322 in words is "four billion, two hundred forty-three million, nine hundred eighty-five thousand, three hundred twenty-two".