2744323460 has 12 divisors (see below), whose sum is σ = 5763079308. Its totient is φ = 1097729376.

The previous prime is 2744323457. The next prime is 2744323469. The reversal of 2744323460 is 643234472.

It can be written as a sum of positive squares in 2 ways, for example, as 1175529796 + 1568793664 = 34286^2 + 39608^2 .

It is a super-2 number, since 2×2744323460² = 15062622506212743200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2744323460.

It is not an unprimeable number, because it can be changed into a prime (2744323469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68608067 + ... + 68608106.

It is an arithmetic number, because the mean of its divisors is an integer number (480256609).

Almost surely, 2^2744323460 is an apocalyptic number.

2744323460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2744323460 is an abundant number, since it is smaller than the sum of its proper divisors (3018755848).

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

2744323460 is a wasteful number, since it uses less digits than its factorization.

2744323460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137216182 (or 137216180 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The square root of 2744323460 is about 52386.2907639012. The cubic root of 2744323460 is about 1400.0550080427.

The spelling of 2744323460 in words is "two billion, seven hundred forty-four million, three hundred twenty-three thousand, four hundred sixty".