2742110280 has 256 divisors, whose sum is σ = 11250086400. Its totient is φ = 578534400.

The previous prime is 2742110269. The next prime is 2742110281. The reversal of 2742110280 is 820112472.

2742110280 is a `hidden beast` number, since 274 + 2 + 110 + 280 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2742110281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84330 + ... + 112230.

It is an arithmetic number, because the mean of its divisors is an integer number (43945650).

Almost surely, 2^2742110280 is an apocalyptic number.

2742110280 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 2742110280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5625043200).

2742110280 is an abundant number, since it is smaller than the sum of its proper divisors (8507976120).

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

2742110280 is a wasteful number, since it uses less digits than its factorization.

2742110280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27941 (or 27931 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2742110280 is about 52365.1628470685. The cubic root of 2742110280 is about 1399.6785452439.

The spelling of 2742110280 in words is "two billion, seven hundred forty-two million, one hundred ten thousand, two hundred eighty".