2244065831 has 16 divisors (see below), whose sum is σ = 2608339968. Its totient is φ = 1890873600.

The previous prime is 2244065827. The next prime is 2244065839. The reversal of 2244065831 is 1385604422.

It is not a de Polignac number, because 2244065831 - 2² = 2244065827 is a prime.

It is a super-2 number, since 2×2244065831² = 10071662907723441122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2244065791 and 2244065800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244065839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169046 + ... + 181836.

It is an arithmetic number, because the mean of its divisors is an integer number (163021248).

Almost surely, 2^2244065831 is an apocalyptic number.

2244065831 is a deficient number, since it is larger than the sum of its proper divisors (364274137).

2244065831 is a wasteful number, since it uses less digits than its factorization.

2244065831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13222.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2244065831 is about 47371.5719709617. The cubic root of 2244065831 is about 1309.2176886108.

The spelling of 2244065831 in words is "two billion, two hundred forty-four million, sixty-five thousand, eight hundred thirty-one".