2730022727730 has 16 divisors (see below), whose sum is σ = 6552054546624. Its totient is φ = 728006060720.

The previous prime is 2730022727687. The next prime is 2730022727741. The reversal of 2730022727730 is 377272200372.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45500378766 + ... + 45500378825.

It is an arithmetic number, because the mean of its divisors is an integer number (409503409164).

Almost surely, 2^{2730022727730} is an apocalyptic number.

2730022727730 is an abundant number, since it is smaller than the sum of its proper divisors (3822031818894).

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

2730022727730 is a wasteful number, since it uses less digits than its factorization.

2730022727730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91000757601.

The product of its (nonzero) digits is 345744, while the sum is 42.

The spelling of 2730022727730 in words is "two trillion, seven hundred thirty billion, twenty-two million, seven hundred twenty-seven thousand, seven hundred thirty".