2743500540 has 48 divisors (see below), whose sum is σ = 8380149120. Its totient is φ = 665090880.

The previous prime is 2743500499. The next prime is 2743500541. The reversal of 2743500540 is 450053472.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2743500498 and 2743500507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743500541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077750 + ... + 2079069.

It is an arithmetic number, because the mean of its divisors is an integer number (174586440).

Almost surely, 2^2743500540 is an apocalyptic number.

2743500540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2743500540 is an abundant number, since it is smaller than the sum of its proper divisors (5636648580).

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

2743500540 is a wasteful number, since it uses less digits than its factorization.

2743500540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156842 (or 4156840 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 2743500540 is about 52378.4358300246. The cubic root of 2743500540 is about 1399.9150526689.

The spelling of 2743500540 in words is "two billion, seven hundred forty-three million, five hundred thousand, five hundred forty".