2730812412720 has 320 divisors, whose sum is σ = 9884097662976. Its totient is φ = 610696765440.

The previous prime is 2730812412707. The next prime is 2730812412763. The reversal of 2730812412720 is 272142180372.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 429302340 + ... + 429308700.

Almost surely, 2^{2730812412720} is an apocalyptic number.

2730812412720 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 2730812412720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4942048831488).

2730812412720 is an abundant number, since it is smaller than the sum of its proper divisors (7153285250256).

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

2730812412720 is a wasteful number, since it uses less digits than its factorization.

2730812412720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868 (or 11862 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 2730812412720 in words is "two trillion, seven hundred thirty billion, eight hundred twelve million, four hundred twelve thousand, seven hundred twenty".