2873328730 has 8 divisors (see below), whose sum is σ = 5171991732. Its totient is φ = 1149331488.

The previous prime is 2873328707. The next prime is 2873328737. The reversal of 2873328730 is 378233782.

It can be written as a sum of positive squares in 2 ways, for example, as 2570185809 + 303142921 = 50697^2 + 17411^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2873328737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143666427 + ... + 143666446.

Almost surely, 2^2873328730 is an apocalyptic number.

2873328730 is a deficient number, since it is larger than the sum of its proper divisors (2298663002).

2873328730 is a wasteful number, since it uses less digits than its factorization.

2873328730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287332880.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 2873328730 is about 53603.4395351642. The cubic root of 2873328730 is about 1421.6579078486.

The spelling of 2873328730 in words is "two billion, eight hundred seventy-three million, three hundred twenty-eight thousand, seven hundred thirty".