2730748430 has 8 divisors (see below), whose sum is σ = 4915347192. Its totient is φ = 1092299368.

The previous prime is 2730748421. The next prime is 2730748451. The reversal of 2730748430 is 348470372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136537412 + ... + 136537431.

It is an arithmetic number, because the mean of its divisors is an integer number (614418399).

Almost surely, 2^2730748430 is an apocalyptic number.

2730748430 is a deficient number, since it is larger than the sum of its proper divisors (2184598762).

2730748430 is a wasteful number, since it uses less digits than its factorization.

2730748430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273074850.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 2730748430 is about 52256.5635111992. The cubic root of 2730748430 is about 1397.7426939956.

The spelling of 2730748430 in words is "two billion, seven hundred thirty million, seven hundred forty-eight thousand, four hundred thirty".