4244231264 has 48 divisors (see below), whose sum is σ = 10284105888. Its totient is φ = 1679035392.

The previous prime is 4244231263. The next prime is 4244231309. The reversal of 4244231264 is 4621324424.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4244231264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244231263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725837 + ... + 731660.

It is an arithmetic number, because the mean of its divisors is an integer number (214252206).

Almost surely, 2^4244231264 is an apocalyptic number.

It is an amenable number.

4244231264 is an abundant number, since it is smaller than the sum of its proper divisors (6039874624).

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

4244231264 is a wasteful number, since it uses less digits than its factorization.

4244231264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457527 (or 1457519 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 4244231264 is about 65147.7648427020. The cubic root of 4244231264 is about 1619.0726878074.

Adding to 4244231264 its reverse (4621324424), we get a palindrome (8865555688).

The spelling of 4244231264 in words is "four billion, two hundred forty-four million, two hundred thirty-one thousand, two hundred sixty-four".