2943540716 has 48 divisors (see below), whose sum is σ = 5493731040. Its totient is φ = 1377492480.

The previous prime is 2943540673. The next prime is 2943540727. The reversal of 2943540716 is 6170453492.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773330 + ... + 777126.

It is an arithmetic number, because the mean of its divisors is an integer number (114452730).

Almost surely, 2^2943540716 is an apocalyptic number.

It is an amenable number.

2943540716 is a deficient number, since it is larger than the sum of its proper divisors (2550190324).

2943540716 is a wasteful number, since it uses less digits than its factorization.

2943540716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2943540716 is about 54254.4073417082. The cubic root of 2943540716 is about 1433.1446138890.

The spelling of 2943540716 in words is "two billion, nine hundred forty-three million, five hundred forty thousand, seven hundred sixteen".