2264444431 has 4 divisors (see below), whose sum is σ = 2264686000. Its totient is φ = 2264202864.

The previous prime is 2264444407. The next prime is 2264444449. The reversal of 2264444431 is 1344444622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2264444431 is a prime.

It is a super-2 number, since 2×2264444431² = 10255417162173827522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264444731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106131 + ... + 125668.

It is an arithmetic number, because the mean of its divisors is an integer number (566171500).

Almost surely, 2^2264444431 is an apocalyptic number.

2264444431 is a deficient number, since it is larger than the sum of its proper divisors (241569).

2264444431 is an equidigital number, since it uses as much as digits as its factorization.

2264444431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241568.

The product of its digits is 73728, while the sum is 34.

The square root of 2264444431 is about 47586.1789913836. The cubic root of 2264444431 is about 1313.1688007457.

The spelling of 2264444431 in words is "two billion, two hundred sixty-four million, four hundred forty-four thousand, four hundred thirty-one".