10311440224 has 48 divisors (see below), whose sum is σ = 21866664960. Its totient is φ = 4772465280.

The previous prime is 10311440213. The next prime is 10311440233. The reversal of 10311440224 is 42204411301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10311440195 and 10311440204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203154 + ... + 248785.

It is an arithmetic number, because the mean of its divisors is an integer number (455555520).

Almost surely, 2^10311440224 is an apocalyptic number.

It is an amenable number.

10311440224 is an abundant number, since it is smaller than the sum of its proper divisors (11555224736).

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

10311440224 is a wasteful number, since it uses less digits than its factorization.

10311440224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452003 (or 451995 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10311440224 its reverse (42204411301), we get a palindrome (52515851525).

The spelling of 10311440224 in words is "ten billion, three hundred eleven million, four hundred forty thousand, two hundred twenty-four".