2747729557230 has 256 divisors, whose sum is σ = 7932266496000. Its totient is φ = 595893841920.

The previous prime is 2747729557219. The next prime is 2747729557231. The reversal of 2747729557230 is 327559277472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747729557231) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 796672546 + ... + 796675994.

It is an arithmetic number, because the mean of its divisors is an integer number (30985416000).

Almost surely, 2^{2747729557230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2747729557230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3966133248000).

2747729557230 is an abundant number, since it is smaller than the sum of its proper divisors (5184536938770).

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

2747729557230 is a wasteful number, since it uses less digits than its factorization.

2747729557230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859.

The product of its (nonzero) digits is 51861600, while the sum is 60.

The spelling of 2747729557230 in words is "two trillion, seven hundred forty-seven billion, seven hundred twenty-nine million, five hundred fifty-seven thousand, two hundred thirty".