2740326534140 has 96 divisors (see below), whose sum is σ = 6350941308096. Its totient is φ = 986756290560.

The previous prime is 2740326534133. The next prime is 2740326534233. The reversal of 2740326534140 is 414356230472.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 28552874 + ... + 28648686.

It is an arithmetic number, because the mean of its divisors is an integer number (66155638626).

Almost surely, 2^{2740326534140} is an apocalyptic number.

2740326534140 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 2740326534140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175470654048).

2740326534140 is an abundant number, since it is smaller than the sum of its proper divisors (3610614773956).

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

2740326534140 is a wasteful number, since it uses less digits than its factorization.

2740326534140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98559 (or 98557 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 2740326534140 in words is "two trillion, seven hundred forty billion, three hundred twenty-six million, five hundred thirty-four thousand, one hundred forty".