2700128530 has 64 divisors (see below), whose sum is σ = 5623914240. Its totient is φ = 922470400.

The previous prime is 2700128503. The next prime is 2700128533. The reversal of 2700128530 is 358210072.

It is not an unprimeable number, because it can be changed into a prime (2700128533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1568070 + ... + 1569790.

It is an arithmetic number, because the mean of its divisors is an integer number (87873660).

Almost surely, 2^2700128530 is an apocalyptic number.

2700128530 is an abundant number, since it is smaller than the sum of its proper divisors (2923785710).

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

2700128530 is a wasteful number, since it uses less digits than its factorization.

2700128530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2700128530 is about 51962.7609928495. The cubic root of 2700128530 is about 1392.4987454152.

The spelling of 2700128530 in words is "two billion, seven hundred million, one hundred twenty-eight thousand, five hundred thirty".