2740002740 has 48 divisors (see below), whose sum is σ = 5853983184. Its totient is φ = 1077120000.

The previous prime is 2740002731. The next prime is 2740002767. The reversal of 2740002740 is 472000472.

2740002740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 768287524 + 1971715216 = 27718^2 + 44404^2 .

It is a congruent number.

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, 271790 + ... + 281690.

It is an arithmetic number, because the mean of its divisors is an integer number (121957983).

Almost surely, 2^2740002740 is an apocalyptic number.

2740002740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2740002740 is an abundant number, since it is smaller than the sum of its proper divisors (3113980444).

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

2740002740 is a wasteful number, since it uses less digits than its factorization.

2740002740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148 (or 10146 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2740002740 is about 52345.0354857077. The cubic root of 2740002740 is about 1399.3198635127.

It can be divided in two parts, 274000 and 2740, that multiplied together give a square (750760000 = 27400²).

The spelling of 2740002740 in words is "two billion, seven hundred forty million, two thousand, seven hundred forty".