4253241220 has 24 divisors (see below), whose sum is σ = 9457207704. Its totient is φ = 1601220096.

The previous prime is 4253241197. The next prime is 4253241221. The reversal of 4253241220 is 221423524.

It can be written as a sum of positive squares in 4 ways, for example, as 1822948416 + 2430292804 = 42696^2 + 49298^2 .

It is not an unprimeable number, because it can be changed into a prime (4253241221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6254427 + ... + 6255106.

It is an arithmetic number, because the mean of its divisors is an integer number (394050321).

Almost surely, 2^4253241220 is an apocalyptic number.

It is an amenable number.

4253241220 is an abundant number, since it is smaller than the sum of its proper divisors (5203966484).

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

4253241220 is a wasteful number, since it uses less digits than its factorization.

4253241220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12509559 (or 12509557 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4253241220 is about 65216.8783368232. The cubic root of 4253241220 is about 1620.2175722614.

Adding to 4253241220 its reverse (221423524), we get a palindrome (4474664744).

The spelling of 4253241220 in words is "four billion, two hundred fifty-three million, two hundred forty-one thousand, two hundred twenty".