2730745116 has 48 divisors (see below), whose sum is σ = 7723322880. Its totient is φ = 827498160.

The previous prime is 2730745111. The next prime is 2730745123. The reversal of 2730745116 is 6115470372.

It is a happy number.

2730745116 is a `hidden beast` number, since 2 + 73 + 0 + 74 + 511 + 6 = 666.

2730745116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730745111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148116 + ... + 1150491.

It is an arithmetic number, because the mean of its divisors is an integer number (160902560).

Almost surely, 2^2730745116 is an apocalyptic number.

It is an amenable number.

2730745116 is an abundant number, since it is smaller than the sum of its proper divisors (4992577764).

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

2730745116 is a wasteful number, since it uses less digits than its factorization.

2730745116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298631 (or 2298623 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 2730745116 is about 52256.5318022542. The cubic root of 2730745116 is about 1397.7421285681.

The spelling of 2730745116 in words is "two billion, seven hundred thirty million, seven hundred forty-five thousand, one hundred sixteen".