2866740257040 has 960 divisors, whose sum is σ = 10539638753280. Its totient is φ = 642135859200.

The previous prime is 2866740257027. The next prime is 2866740257041. The reversal of 2866740257040 is 407520476682.

It is not an unprimeable number, because it can be changed into a prime (2866740257041) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4148683095 + ... + 4148683785.

It is an arithmetic number, because the mean of its divisors is an integer number (10978790368).

Almost surely, 2^{2866740257040} is an apocalyptic number.

2866740257040 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 2866740257040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5269819376640).

2866740257040 is an abundant number, since it is smaller than the sum of its proper divisors (7672898496240).

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

2866740257040 is a wasteful number, since it uses less digits than its factorization.

2866740257040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 2866740257040 in words is "two trillion, eight hundred sixty-six billion, seven hundred forty million, two hundred fifty-seven thousand, forty".