2729836009830 has 128 divisors (see below), whose sum is σ = 6617061974016. Its totient is φ = 720728064000.

The previous prime is 2729836009729. The next prime is 2729836009853. The reversal of 2729836009830 is 389006389272.

It is a Curzon number.

It is a congruent number.

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, 1705081030 + ... + 1705082630.

It is an arithmetic number, because the mean of its divisors is an integer number (51695796672).

Almost surely, 2^{2729836009830} is an apocalyptic number.

2729836009830 is an abundant number, since it is smaller than the sum of its proper divisors (3887225964186).

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

2729836009830 is a wasteful number, since it uses less digits than its factorization.

2729836009830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 2729836009830 in words is "two trillion, seven hundred twenty-nine billion, eight hundred thirty-six million, nine thousand, eight hundred thirty".