4244231320 has 32 divisors (see below), whose sum is σ = 10913738400. Its totient is φ = 1455164928.

The previous prime is 4244231309. The next prime is 4244231351. The reversal of 4244231320 is 231324424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7578705 + ... + 7579264.

It is an arithmetic number, because the mean of its divisors is an integer number (341054325).

Almost surely, 2^4244231320 is an apocalyptic number.

4244231320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244231320 is an abundant number, since it is smaller than the sum of its proper divisors (6669507080).

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

4244231320 is a wasteful number, since it uses less digits than its factorization.

4244231320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157987 (or 15157983 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4244231320 is about 65147.7652724942. The cubic root of 4244231320 is about 1619.0726949283.

Adding to 4244231320 its reverse (231324424), we get a palindrome (4475555744).

The spelling of 4244231320 in words is "four billion, two hundred forty-four million, two hundred thirty-one thousand, three hundred twenty".