2730029732730 has 48 divisors (see below), whose sum is σ = 7098174237024. Its totient is φ = 727997987040.

The previous prime is 2730029732713. The next prime is 2730029732761. The reversal of 2730029732730 is 372379200372.

2730029732730 is a `hidden beast` number, since 2 + 7 + 3 + 0 + 0 + 297 + 327 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8392825 + ... + 8712035.

It is an arithmetic number, because the mean of its divisors is an integer number (147878629938).

Almost surely, 2^{2730029732730} is an apocalyptic number.

2730029732730 is an abundant number, since it is smaller than the sum of its proper divisors (4368144504294).

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

2730029732730 is a wasteful number, since it uses less digits than its factorization.

2730029732730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414251 (or 414248 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The spelling of 2730029732730 in words is "two trillion, seven hundred thirty billion, twenty-nine million, seven hundred thirty-two thousand, seven hundred thirty".