2755341240 has 128 divisors (see below), whose sum is σ = 8781696000. Its totient is φ = 689637888.

The previous prime is 2755341203. The next prime is 2755341257. The reversal of 2755341240 is 421435572.

2755341240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242977 + ... + 254063.

It is an arithmetic number, because the mean of its divisors is an integer number (68607000).

Almost surely, 2^2755341240 is an apocalyptic number.

2755341240 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 2755341240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390848000).

2755341240 is an abundant number, since it is smaller than the sum of its proper divisors (6026354760).

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

2755341240 is a wasteful number, since it uses less digits than its factorization.

2755341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229 (or 11225 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2755341240 is about 52491.3444293438. The cubic root of 2755341240 is about 1401.9261311112.

The spelling of 2755341240 in words is "two billion, seven hundred fifty-five million, three hundred forty-one thousand, two hundred forty".