2743469340 has 96 divisors (see below), whose sum is σ = 7989703680. Its totient is φ = 702763776.

The previous prime is 2743469293. The next prime is 2743469357. The reversal of 2743469340 is 439643472.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2743469292 and 2743469301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167559 + ... + 183201.

It is an arithmetic number, because the mean of its divisors is an integer number (83226080).

Almost surely, 2^2743469340 is an apocalyptic number.

2743469340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2743469340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3994851840).

2743469340 is an abundant number, since it is smaller than the sum of its proper divisors (5246234340).

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

2743469340 is a wasteful number, since it uses less digits than its factorization.

2743469340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771 (or 15769 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 2743469340 is about 52378.1379966871. The cubic root of 2743469340 is about 1399.9097458824.

The spelling of 2743469340 in words is "two billion, seven hundred forty-three million, four hundred sixty-nine thousand, three hundred forty".