4244231340 has 36 divisors (see below), whose sum is σ = 12874168944. Its totient is φ = 1131794976.

The previous prime is 4244231309. The next prime is 4244231351. The reversal of 4244231340 is 431324424.

It is a happy number.

4244231340 is a `hidden beast` number, since 424 + 4 + 231 + 3 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11789352 + ... + 11789711.

It is an arithmetic number, because the mean of its divisors is an integer number (357615804).

Almost surely, 2^4244231340 is an apocalyptic number.

It is an amenable number.

4244231340 is an abundant number, since it is smaller than the sum of its proper divisors (8629937604).

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

4244231340 is a wasteful number, since it uses less digits than its factorization.

4244231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23579078 (or 23579073 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4244231340 is about 65147.7654259914. The cubic root of 4244231340 is about 1619.0726974714.

Adding to 4244231340 its reverse (431324424), we get a palindrome (4675555764).

The spelling of 4244231340 in words is "four billion, two hundred forty-four million, two hundred thirty-one thousand, three hundred forty".